0.0 SPereira 312 2026-03-09T13:15:34+00:00 2017-03-01T00:19:42+00:00 https://community.alteryx.com/t5/Weekly-Challenge/Weekly-Challenge-Index-amp-Welcome/td-p/48275 Unspecified unspecified 436 JoeM false <DIV> <P>Welcome to the Weekly Challenges! Each week we will post a use case where you can put your Alteryx skills to the test. You'll be able to share your answers and collaborate with other challengers to arrive at an answer. Participation will be rewarded - just make sure you are attaching your Alteryx workflows to your responses! </P> <BR /> <P> Interested in keeping track of which challenges you have completed? <BR /> Download <A href="https://community.alteryx.com/t5/Weekly-Challenge/Weekly-Challenge-Index-amp-Welcome/m-p/454563#M24974" target="_blank">this workflow</A> created by <A href="https://community.alteryx.com/t5/user/viewprofilepage/user-id/85188" target="_blank">@Hannah_Lissaman</A>, <A href="https://community.alteryx.com/t5/user/viewprofilepage/user-id/63724" target="_blank">@Alekh</A>, and <A href="https://community.alteryx.com/t5/user/viewprofilepage/user-id/3589" target="_blank">@mceleavey</A> or try <A href="https://gallery.alteryx.com/#!app/Weekly%2BChallenge%2BDownload/5d3b1b588a933712d01fa279" target="_blank" rel="nofollow noopener noreferrer">this app</A> to download your unsolved challenges. (Created by: <A href="https://community.alteryx.com/t5/user/viewprofilepage/user-id/13737" target="_blank">@LordNeilLord</A>) </P><BR /> <TABLE class="weekly-challenge"> <TBODY> <TR bgcolor="#F0F0F0"><TD><STRONG>#</STRONG></TD><TD><STRONG>Challenge Name</STRONG></TD><TD><STRONG>Level of Difficulty</STRONG></TD><TD><STRONG>Main Subject</STRONG></TD><TD><STRONG>Certification Level</STRONG></TD></TR> <TR bgcolor="#FFFFFF"><TD>1</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-1-Join-to-Range/td-p/36621" target="_blank">Join to Range</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>2</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-2-Preparing-Delimited-Data/td-p/36622" target="_blank">Preparing Delimited Data</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation</TD><TD>Foundation</TD></TR> <TR bgcolor="#FFFFFF"><TD>3</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-3-Running-Averages/td-p/36814" target="_blank">Running Averages</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>4</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-4-Date-Parsing/td-p/36731" target="_blank">Date Parsing</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>5</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-5-HR-Position-Finder-Application/td-p/36732" target="_blank">HR Position Finder Application</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>6</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-6-Spatial-Route/td-p/36733" target="_blank">Spatial Route</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>7</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-7-Download-Data-and-Parse-JSON/td-p/36734" target="_blank">Download Data and Parse JSON</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Developer,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>8</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-8-Aggregate-Consumer-Purchases/td-p/36735" target="_blank">Aggregate Consumer Purchases</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>9</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-9-Analytics-Ranking/td-p/36736" target="_blank">Analytics Ranking</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>10</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-10-Date-Time-Calculations/td-p/36737" target="_blank">Date Time Calculations</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>11</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-11-Identify-Logical-Groups/td-p/36739" target="_blank">Identify Logical Groups</A></TD><TD>Intermediate</TD><TD>Parse,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>12</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-12-Creating-an-HR-Hierarchy/td-p/36740" target="_blank">Creating an HR Hierarchy</A></TD><TD>Difficult</TD><TD>Preparation,Join,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>13</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-13-HTML-Table-Parsing/td-p/36741" target="_blank">HTML Table Parsing</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>14</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-14-Warehouse-Distribution/td-p/36743" target="_blank">Warehouse Distribution</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>15</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-15-Warehouse-Shipped-Miles/td-p/36744" target="_blank">Warehouse Shipped Miles</A></TD><TD>Basic</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>16</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-16-Parsing-Out-the-New-line-Character/td-p/36745" target="_blank">Parsing Out the New-line Character</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>17</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-17-Month-over-Month-Retention-Rate/td-p/36746" target="_blank">Month-over-Month Retention Rate</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>18</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-18-Predicting-Baseball-Wins/td-p/36747" target="_blank">Predicting Baseball Wins</A></TD><TD>Intermediate</TD><TD>Data Investigation,Preparation,Predictive,Join,Transform,Predictive Analysis</TD><TD>Expert</TD></TR> <TR bgcolor="#FFFFFF"><TD>19</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-19-Excel-Record-Locator/td-p/36748" target="_blank">Excel Record Locator</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>20</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-20-List-Parsing/td-p/36749" target="_blank">List Parsing</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>21</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-21-Date-Reformatting/td-p/36750" target="_blank">Date Reformatting</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>22</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-22-Identify-Values-to-Aggregate/td-p/36751" target="_blank">Identify Values to Aggregate</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>23</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-23-Parsing-CPG-Data/td-p/36752" target="_blank">Parsing CPG Data</A></TD><TD>Difficult</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>24</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-24-ARIMA-Time-Series/td-p/36426" target="_blank">ARIMA Time Series</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive,Time Series,Join,Transform,Predictive Analysis</TD><TD>Expert</TD></TR> <TR bgcolor="#FFFFFF"><TD>25</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-25-Creating-Merchant-Combos/td-p/36427" target="_blank">Creating Merchant Combos</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>26</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-26-Service-Technician-Travel-Distance/td-p/36428" target="_blank">Service Technician Travel Distance</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>27</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-27-Spatial-Telco-Coverage-Smoothing/td-p/36429" target="_blank">Spatial Telco Coverage Smoothing</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>28</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-28-Formatting-Financial-Data/td-p/36431" target="_blank">Formatting Financial Data</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Developer,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>29</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-29-Alteryx-16-Grand-Prix-Race1-L1/td-p/36432" target="_blank">Alteryx '16 Grand Prix (Race1, L1)</A></TD><TD>Intermediate</TD><TD>Preparation,Developer,Join,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>30</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-30-Alteryx-16-Grand-Prix-Race-1-L2/td-p/36433" target="_blank">Alteryx '16 Grand Prix (Race 1, L2)</A></TD><TD>Basic</TD><TD>Data Investigation,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>31</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-31-Alteryx-16-Grand-Prix-Race-2-L1/td-p/36434" target="_blank">Alteryx '16 Grand Prix (Race 2, L1)</A></TD><TD>Intermediate</TD><TD>Preparation,Developer,Join,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>32</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-32-Alteryx-16-Grand-Prix-Race-2-L2/td-p/36435" target="_blank">Alteryx '16 Grand Prix (Race 2, L2)</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>33</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-33-Reshaping-Nielsen-Data/td-p/36436" target="_blank">Reshaping Nielsen Data</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>34</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-34-Date-Time-Formatting/td-p/36437" target="_blank">Date-Time Formatting</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>35</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-35-Data-Cleansing-Practice/td-p/36438" target="_blank">Data Cleansing Practice</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>36</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-36-Data-Cleansing-Extract-Authors/td-p/36439" target="_blank">Data Cleansing Extract Authors</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>37</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-37-Parsing-a-Raw-XML-File/td-p/36577" target="_blank">Parsing a Raw XML File</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>38</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-38-Data-Blending-for-Batch-Output/td-p/36578" target="_blank">Data Blending for Batch Output</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>39</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-39-Trouble-Shooting-a-Broken-Macro/td-p/36580" target="_blank">Trouble Shooting a Broken Macro</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>40</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-40-Parsing-a-HTML-File/td-p/36581" target="_blank">Parsing a HTML File</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>41</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-41-Analytics-PayPeriodCalc/td-p/36582" target="_blank">Analytics PayPeriodCalc</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>42</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-42-Inspire-Europe-16-Grand-Prix-L1/td-p/36596" target="_blank">Inspire Europe '16 Grand Prix (L1)</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>43</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-43-Inspire-Europe-16-Grand-Prix-L2/td-p/36598" target="_blank">Inspire Europe '16 Grand Prix (L2)</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Parse,Preparation,Data Analysis,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>44</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-44-Inspire-Europe-16-Grand-Prix-L3/td-p/36601" target="_blank">Inspire Europe '16 Grand Prix (L3)</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive,Data Analysis,Transform,Predictive Analysis</TD><TD>Predictive</TD></TR> <TR bgcolor="#FFFFFF"><TD>45</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-45-Parsing-Bureau-of-Labor-Data/td-p/36604" target="_blank">Parsing Bureau of Labor Data</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Developer</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>46</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-46-Formatting-a-Date-from-an-Integer/td-p/40308" target="_blank">Formatting a Date from an Integer</A></TD><TD>Basic</TD><TD>Preparation,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>47</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-47-Vehicle-Identification-Number-Test/td-p/40309" target="_blank">Vehicle Identification Number Test</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>48</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-48-Calculating-Distribution-Priority/td-p/40310" target="_blank">Calculating Distribution Priority</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>49</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-49-Reformatting-Transactional-Data/td-p/40311" target="_blank">Reformatting Transactional Data</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>50</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-50-Preparing-Survey-Data/td-p/40312" target="_blank">Preparing Survey Data</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>51</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-51-Spatial-County-Coverage/td-p/40313" target="_blank">Spatial County Coverage</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>52</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-52-Solving-the-Knapsack-Problem/td-p/42761" target="_blank">Solving the Knapsack Problem</A></TD><TD>Difficult</TD><TD>Preparation,Data Analysis,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>53</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-53-Parsing-Report-Formatted-Data/td-p/43449" target="_blank">Parsing Report Formatted Data</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Developer,Data Preparation,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>54</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-54-Data-Prep-Address-Parsing/td-p/44255" target="_blank">Data Prep Address Parsing</A></TD><TD>Basic</TD><TD>Parse,Preparation,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>55</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-55-2013-Alteryx-Grand-Prix-L1/td-p/44954" target="_blank">2013 Alteryx Grand Prix (L1)</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>56</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-56-Parsing-and-Counting-Hashtags/td-p/45704" target="_blank">Parsing and Counting Hashtags</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>57</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-57-Build-a-Valentine-s-Day-App/td-p/46372" target="_blank">Build a Valentine's Day App</A></TD><TD>Intermediate</TD><TD>Spatial,Preparation,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>58</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-58-An-Odd-String-to-Date-Conversion/td-p/47283" target="_blank">An Odd String to Date Conversion</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>59</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-59-Is-it-an-Anagram/td-p/47963" target="_blank">Is it an Anagram?</A></TD><TD>Intermediate</TD><TD>Parse,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>60</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-60-Fill-in-the-Spatial-Object/td-p/48852" target="_blank">Fill in the Spatial Object</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>61</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-61-Save-the-Astronaut/td-p/49826" target="_blank">Save the Astronaut</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>62</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-62-Find-the-Duplicate-Clicks/td-p/50755" target="_blank">Find the Duplicate Clicks</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>63</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-63-Data-Preperation-Using-Pivot-Tools/td-p/51613" target="_blank">Data Preperation Using Pivot Tools</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Developer</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>64</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-64-Catch-Me-If-You-Can/td-p/52805" target="_blank">Catch Me If You Can</A></TD><TD>Intermediate</TD><TD>Preparation,Developer,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>65</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-65-Fulfilling-Inventory-Orders/td-p/54168" target="_blank">Fulfilling Inventory Orders</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>66</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-66-My-Wine-Problem/td-p/55487" target="_blank">My Wine Problem</A></TD><TD>Intermediate</TD><TD>Preparation,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>67</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-67-Calculate-Spatial-Angles/td-p/56663" target="_blank">Calculate Spatial Angles</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>68</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-68-Elapsed-Classroom-Times/td-p/57766" target="_blank">Elapsed Classroom Times</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>69</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-69-Web-Stock-Data/td-p/58944" target="_blank">Web Stock Data</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>70</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-70-Trade-Area-Drivetime-Radii/td-p/60111" target="_blank">Trade Area Drivetime Radii</A></TD><TD>Basic</TD><TD>Spatial Analysis,Spatial,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>71</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-71-Recreate-SQL-Joins-in-Alteryx/td-p/61226" target="_blank">Recreate SQL Joins in Alteryx</A></TD><TD>Intermediate</TD><TD>Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>72</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-72-Compare-Data-Sets-Fields-Columns/td-p/62463" target="_blank">Compare Data Sets (Fields/Columns)</A></TD><TD>Intermediate</TD><TD>Preparation,Developer,Join,Data Preparation,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>73</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-73-Plinko-Probabilities/td-p/63284" target="_blank">Plinko Probabilities</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>74</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-74-Build-a-Factorial-Calculator/td-p/65932" target="_blank">Build a Factorial Calculator</A></TD><TD>Basic</TD><TD>Preparation,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>75</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-75-Scrabble-Word-Finder/td-p/67658" target="_blank">Scrabble Word Finder</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>76</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-76-Strava-Export-Parse-and-Report/td-p/70645" target="_blank">Strava Export Parse and Report</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Parse,Data Analysis,Data Preparation,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>77</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-77-Extending-Spatial-Lines/td-p/71644" target="_blank">Extending Spatial Lines</A></TD><TD>Intermediate</TD><TD>Spatial,Preparation,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>78</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-78-Find-the-Best-Housing-Markets/td-p/72772" target="_blank">Find the Best Housing Markets</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>79</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-79-Find-the-Closest-Prime-Number/td-p/73857" target="_blank">Find the Closest Prime Number</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Apps,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>80</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-80-Slowly-Changing-Dimensions/td-p/75108" target="_blank">Slowly Changing Dimensions</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>81</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-81-Multi-Level-Bill-of-Materials-Problem/td-p/76162" target="_blank">Multi-Level Bill of Materials Problem</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>82</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-82-Are-You-in-the-Path-of-the-Solar-Eclipse/td-p/77420" target="_blank">Are You in the Path of the Solar Eclipse?</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Parse,Preparation,Developer,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>83</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-83-Pop-Tart-and-Beer-Pairings/td-p/78489" target="_blank">Pop-Tart and Beer Pairings</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>84</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-84-Map-Hurricane-Harvey-s-Storm-Evolution/td-p/79533" target="_blank">Map Hurricane Harvey's Storm Evolution</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Data Analysis,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>85</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-85-How-Did-Tara-Place-in-Competition/td-p/80465" target="_blank">How Did Tara Place in Competition?</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>86</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-86-Create-a-Macro-that-Generates-Past-Dates/td-p/81499" target="_blank">Create a Macro that Generates Past Dates</A></TD><TD>Intermediate</TD><TD>Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>87</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-87-Losing-Daylight/td-p/82751" target="_blank">Losing Daylight</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>88</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-88-Counting-Combinations/td-p/84007" target="_blank">Counting Combinations</A></TD><TD>Basic</TD><TD>Preparation,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>89</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-89-Analyzing-Social-Data/td-p/85353" target="_blank">Analyzing Social Data</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>90</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/-Challenge-90-Analyzing-Social-Data-Part-2/td-p/86215" target="_blank">Analyzing Social Data (Part 2)</A></TD><TD>Difficult</TD><TD>Data Analysis,Reporting and Visualization,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>91</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-91-Getting-into-the-Weeds/td-p/87285" target="_blank">Getting into the Weeds</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Data Preparation,Reporting,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>92</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-92-The-Blob/td-p/88609" target="_blank">The Blob!</A></TD><TD>Basic</TD><TD>Preparation,Developer,Data Preparation,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>93</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-93-Pumpkin-Production/td-p/89929" target="_blank">Pumpkin Production</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>94</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-94-Have-we-reached-Peak-Pumpkin/td-p/91028" target="_blank">Have we reached Peak Pumpkin?</A></TD><TD>Difficult</TD><TD>Data Investigation,Parse,Preparation,Predictive,Macros,Predictive Analysis</TD><TD>Expert</TD></TR> <TR bgcolor="#FFFFFF"><TD>95</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-95-Draw-1000-Apples-in-Under-60-Seconds/td-p/92153" target="_blank">Draw 1000 Apples in Under 60 Seconds</A></TD><TD>Difficult</TD><TD>Data Investigation,Spatial Analysis,Spatial,Parse,Data Analysis,Reporting and Visualization,Developer,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>96</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-96-Who-Stole-my-Latte/td-p/93224" target="_blank">Who Stole my Latte?</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Data Preparation,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>97</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-97-SANTALYTICS-2017-Part-1/td-p/94569" target="_blank">SANTALYTICS 2017 - Part 1</A></TD><TD>Intermediate</TD><TD>Preparation,Developer,Join,Data Preparation,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>98</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-98-SANTALYTICS-2017-Part-2/td-p/95596" target="_blank">SANTALYTICS 2017 - Part 2</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Reporting and Visualization,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>99</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-99-SANTALYTICS-2017-Part-3/td-p/104120" target="_blank">SANTALYTICS 2017 - Part 3</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>100</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-100-Find-Ned/td-p/112000" target="_blank">Find Ned!</A></TD><TD>Difficult</TD><TD>Spatial Analysis,Spatial,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>101</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-101-The-Search-for-Powder/td-p/119201" target="_blank">The Search for Powder</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Parse,Preparation,Data Analysis,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>102</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-102-Tabulating-Flu-Data/td-p/121475" target="_blank">Tabulating Flu Data</A></TD><TD>Basic</TD><TD>Preparation,Developer,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>103</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-103-Just-another-game/td-p/124399" target="_blank">Just another game?</A></TD><TD>Difficult</TD><TD>Data Investigation,Parse,Preparation,Predictive,Developer,Join,Data Preparation,Predictive Analysis</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>104</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-104-Love-s-not-the-only-thing-in-the-air/td-p/134546" target="_blank">Love's not the only thing in the air!</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Reporting and Visualization,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>105</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-105-Think-Like-a-CSE-Tools-are-missing/td-p/139505" target="_blank">Think Like a CSE… Tools are missing!</A></TD><TD>Intermediate</TD><TD>Parse,Data Analysis,Reporting and Visualization,Developer,Reporting,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>106</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-106-How-Long-were-the-Lights-On/td-p/142023" target="_blank">How Long were the Lights On?</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>107</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-107-Plot-Employment-Rates-by-Gender-in-the-US/td-p/143971" target="_blank">Plot Employment Rates by Gender in the US</A></TD><TD>Difficult</TD><TD>Preparation,Data Analysis,Reporting and Visualization,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>108</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-108-HeLa-Cell-Multiplication/td-p/146051" target="_blank">HeLa Cell Multiplication</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>109</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-109-Women-in-Government-Around-the-World/td-p/147982" target="_blank">Women in Government Around the World</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Reporting and Visualization,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>110</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-110-Think-Like-a-CSE-Reduce-the-manual-inputs/td-p/150128" target="_blank">Think Like a CSE...Reduce the manual inputs!</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Data Preparation,Apps,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>111</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-111-Make-a-Weekly-Challenge-Dream-Team/td-p/152406" target="_blank">Make a Weekly Challenge Dream Team!</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>112</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-112-Organizing-Survey-Data/td-p/154577" target="_blank">Organizing Survey Data</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Developer,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>113</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-113-Interpolating-Spatial-Grid-Values/td-p/156677" target="_blank">Interpolating Spatial Grid Values</A></TD><TD>Difficult</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>114</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-114-Think-Like-a-CSE-Remove-the-extra-delimiter-from-the-JSON-output/td-p/158892" target="_blank">Think Like a CSE...Remove the extra delimiter from the JSON output</A></TD><TD>Intermediate</TD><TD>Developer,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>115</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-115-Let-s-get-crafty/td-p/160773" target="_blank">Let's get crafty!</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Apps</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>116</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-116-A-Symphony-of-Parsing-Tools/td-p/162575" target="_blank">A Symphony of Parsing Tools!</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Transform</TD><TD>Expert</TD></TR> <TR bgcolor="#FFFFFF"><TD>117</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-117-Credit-Debit-Midpoints/td-p/164604" target="_blank">Credit/Debit Midpoints</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>118</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-118-Think-Like-a-CSE-A-not-so-wild-wildcard-input/td-p/167049" target="_blank">Think Like a CSE - A not-so-wild-wildcard input!</A></TD><TD>Intermediate</TD><TD>Preparation,Data Preparation,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>119</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-119-Inspire-Weekly-Challenge/td-p/169776" target="_blank">Inspire Weekly Challenge</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>120</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-120-Popular-Baby-Names/td-p/171607" target="_blank">Popular Baby Names</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>121</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-121-World-Cup-2018/td-p/174392" target="_blank">World Cup 2018!</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>122</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-122-Think-Like-a-CSE-Ranking-Data/td-p/177006" target="_blank">Think Like a CSE...Ranking Data</A></TD><TD>Intermediate</TD><TD>Preparation,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>123</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-123-When-will-Rabbits-Rule-the-World/td-p/179283" target="_blank">When will Rabbits Rule the World?</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Data Preparation,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>124</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-124-Air-Transport-Network-Analysis/td-p/181118" target="_blank">Air Transport Network Analysis</A></TD><TD>Difficult</TD><TD>Preparation,Predictive,Join,Data Preparation,Transform,Predictive Analysis</TD><TD>Expert</TD></TR> <TR bgcolor="#FFFFFF"><TD>125</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-125-US-Grand-Prix-Lap-1-Data-Prep/td-p/183577" target="_blank">US Grand Prix Lap 1 - Data Prep</A></TD><TD>Basic</TD><TD>Data Investigation,Preparation,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>126</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-126-Fill-in-the-Date-Gaps/td-p/186140" target="_blank">Fill in the [Date] Gaps</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>127</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-127-US-Grand-Prix-Lap-2-Employee-Retention/td-p/190401" target="_blank">US Grand Prix Lap 2 - Employee Retention</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive</TD><TD>Predictive</TD></TR> <TR bgcolor="#F0F0F0"><TD>128</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-128-Settle-the-Score/td-p/193783" target="_blank">Settle the Score</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>129</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-129-US-Grand-Prix-Lap-3-Where-to-Host-an-Event/td-p/196386" target="_blank">US Grand Prix Lap 3 - Where to Host an Event</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Predictive,Join,Data Preparation,Transform,Predictive Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>130</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-130-Is-There-an-Echo-in-Here/td-p/206817" target="_blank">Is There an Echo in Here?</A></TD><TD>Intermediate</TD><TD>Parse,Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>131</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-131-Think-Like-a-CSE-The-R-Error-Message-cannot-allocate-vector-of-size/td-p/255771" target="_blank">Think Like a CSE... The R Error Message: cannot allocate vector of size...</A></TD><TD>Difficult</TD><TD>Preparation,Predictive,Transform,Macros</TD><TD>Predictive</TD></TR> <TR bgcolor="#F0F0F0"><TD>132</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-132-When-Will-Community-Hit-1-000-000-Posts/td-p/300509" target="_blank">When Will Community Hit 1,000,000 Posts?</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive,Join,Transform</TD><TD>Predictive</TD></TR> <TR bgcolor="#FFFFFF"><TD>133</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-133-US-Grand-Prix-Prelims-NASA-Location-Analysis/td-p/302783" target="_blank">US Grand Prix Prelims - NASA Location Analysis</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>134</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-134-US-Grand-Prix-Prelims-Email-Dates/td-p/305168" target="_blank">US Grand Prix Prelims - Email Dates</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive</TD><TD>Predictive</TD></TR> <TR bgcolor="#FFFFFF"><TD>135</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-135-Locker-Problem/td-p/307345" target="_blank">Locker Problem</A></TD><TD>Intermediate</TD><TD>Preparation,Data Preparation,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>136</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-136-Cleudo/td-p/310027" target="_blank">Cleudo!</A></TD><TD>Difficult</TD><TD>Spatial Analysis,Spatial,Parse,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>137</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-137-Find-the-Closest-Dry-Point/td-p/312564" target="_blank">Find the Closest 'Dry' Point!</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>138</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-138-World-Series-Wins/td-p/313934" target="_blank">World Series Wins</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>139</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-139-Spooky-API-Connection/td-p/317303" target="_blank">Spooky API Connection</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>140</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-140-Prove-the-Birthday-Paradox/td-p/320958" target="_blank">Prove the Birthday Paradox!</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>141</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-141-Examination-Data-Simulation/td-p/326336" target="_blank">Examination Data Simulation</A></TD><TD>Difficult</TD><TD>Preparation,Data Analysis,Join,Reporting,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>142</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-142-Life-Certainties-Workflows-Death-and-Taxes/td-p/330214" target="_blank">Life Certainties - Workflows, Death, and Taxes</A></TD><TD>Basic</TD><TD>Preparation,Developer,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>143</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-143-Developer-Community-Anniversary-Edition/td-p/333201" target="_blank">Developer Community Anniversary Edition</A></TD><TD>Difficult</TD><TD>Predictive,Join,Transform,Macros</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>144</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-144-Secret-Santa-Assignments-BAH-HUMBUG/td-p/336967" target="_blank">Secret Santa Assignments (BAH HUMBUG!)</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>145</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-145-SANTALYTICS-2018-Part-1/td-p/340333" target="_blank">SANTALYTICS 2018 - Part 1</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Developer,Data Preparation,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>146</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-146-SANTALYTICS-2018-Part-2/td-p/343664" target="_blank">SANTALYTICS 2018 - Part 2</A></TD><TD>Intermediate</TD><TD>Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>147</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-147-EMEA-Grand-Prix-Prelims-Time-Series/td-p/350469" target="_blank">EMEA Grand Prix Prelims - Time Series</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive,Developer,Predictive Analysis</TD><TD>Predictive</TD></TR> <TR bgcolor="#F0F0F0"><TD>148</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-148-Rotating-Century-Puzzle/td-p/353651" target="_blank">Rotating Century Puzzle</A></TD><TD>Difficult</TD><TD>Preparation,Data Analysis,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>149</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-149-Market-Overlap/td-p/358011" target="_blank">Market Overlap</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>150</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-150-Have-the-Stars-Aligned/td-p/361804" target="_blank">Have the Stars Aligned?!</A></TD><TD>Intermediate</TD><TD>Data Analysis,Join,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>151</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-151-Meta-Parsing/td-p/365772" target="_blank">Meta Parsing</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>152</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-152-Finding-Vehicle-Counts/td-p/369637" target="_blank">Finding Vehicle Counts</A></TD><TD>Intermediate</TD><TD>Calgary,Preparation,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>153</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-153-And-the-Oscar-goes-to/td-p/377790" target="_blank">And the Oscar goes to...</A></TD><TD>Intermediate</TD><TD>Apps</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>154</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-154-Permute-the-Data/td-p/382208" target="_blank">Permute the Data</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>155</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-155-March-Cryptanalytics/td-p/386367" target="_blank">March Cryptanalytics</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>156</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-156-What-Position-Should-You-Play/td-p/390284" target="_blank">What Position Should You Play?</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>157</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-157-An-Expert-Challenge/td-p/393423" target="_blank">An Expert Challenge</A></TD><TD>Difficult</TD><TD>Predictive,Data Preparation,Predictive Analysis</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>158</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-158-Personality-Quiz/td-p/396569" target="_blank">Personality Quiz</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Reporting,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>159</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-159-April-ENcyptanalytics/td-p/399783" target="_blank">April ENcyptanalytics</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>160</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-160-Diamonds-R-Forever/td-p/402662" target="_blank">Diamonds R Forever</A></TD><TD>Difficult</TD><TD>Preparation,Predictive,Join,Data Preparation,Transform</TD><TD>Predictive</TD></TR> <TR bgcolor="#FFFFFF"><TD>161</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-161-Triangles-Triangles-Triangles/td-p/405511" target="_blank">Triangles, Triangles, Triangles</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Preparation,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>162</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-162-Mondays-they-re-Marvel-ous/td-p/408483" target="_blank">Mondays....they're Marvel-ous!</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>163</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-163-Caesar-Cipher-on-the-way-to-Kryptos/td-p/411540" target="_blank">Caesar Cipher (on the way to Kryptos)</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>164</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-164-Retail-Therapy/td-p/414754" target="_blank">Retail Therapy</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>165</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-165-KRYPTOS/td-p/418114" target="_blank">KRYPTOS!!!</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Expert</TD></TR> <TR bgcolor="#F0F0F0"><TD>166</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-166-I-m-Gonna-Be-500-Miles-at-Inspire/td-p/420899" target="_blank">I'm Gonna Be (500 Miles) - at Inspire</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Data Analysis,Join,Data Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>167</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-167-Grand-Prix-2019/td-p/422601" target="_blank">Grand Prix 2019</A></TD><TD>Basic</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>168</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-168-Dice-Game-Born-to-Solve/td-p/427239" target="_blank">Dice Game - Born to Solve</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>169</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-169-Women-s-World-Cup-Wins/td-p/430886" target="_blank">Women's World Cup Wins</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Foundation</TD></TR> <TR bgcolor="#F0F0F0"><TD>170</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-170-2019-Grand-Prix-US-Heat-1/td-p/433797" target="_blank">2019 Grand Prix US - Heat 1</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive,Join,Transform</TD><TD>Predictive</TD></TR> <TR bgcolor="#FFFFFF"><TD>171</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-171-2019-Grand-Prix-US-Heat-2/td-p/436155" target="_blank">2019 Grand Prix US - Heat 2</A></TD><TD>Intermediate</TD><TD>Data Analysis,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>172</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-172-2019-Grand-Prix-US-Heat-3/td-p/439097" target="_blank">2019 Grand Prix US - Heat 3</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Data Analysis,Join,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>173</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-173-Tour-de-France-Crow-Edition/td-p/441852" target="_blank">Tour de France - Crow Edition</A></TD><TD>Basic</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>174</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-174-Appyhay-Ondaymay/td-p/444846" target="_blank">Appyhay Ondaymay!</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>175</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-175-Tire-Size-Calculator/td-p/447639" target="_blank">Tire Size Calculator</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>176</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-176-Math-Class-Drill/td-p/450500" target="_blank">Math Class Drill</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>177</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-177-Ham-Hamlet/td-p/453710" target="_blank">Ham Hamlet</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>178</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-178-Chuck-Like-a-Woodchuck/td-p/456288" target="_blank">Chuck Like a Woodchuck</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>179</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-179-Calculating-Order-Status/td-p/458254" target="_blank">Calculating Order Status</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Developer,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>180</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-180-Thousand-File-Challenge/td-p/461356" target="_blank">Thousand File Challenge</A></TD><TD>Difficult</TD><TD>Preparation,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>181</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-181-Ingredients-of-an-Old-Southern/td-p/464549" target="_blank">Ingredients of an Old Southern</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Developer,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>182</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-182-Word-Sleuthing/td-p/467649" target="_blank">Word Sleuthing</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Join</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>183</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-183-Roman-Numeral-Math/td-p/470370" target="_blank">Roman Numeral Math</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Developer,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>184</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-184-Closest-Pubs-to-Tobacco-Dock/td-p/473331" target="_blank">Closest Pubs to Tobacco Dock</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>185</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-185-Amplify-your-Learning-with-Weekly-Challenges/td-p/476179" target="_blank">Amplify your Learning with Weekly Challenges!</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>186</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-186-Drilling-down-into-Data-Analysis/td-p/478673" target="_blank">Drilling down into Data Analysis</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>187</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-187-Generate-Prime-Numbers/td-p/481556" target="_blank">Generate Prime Numbers</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>188</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-188-Difficult-but-not-im-parse-able/td-p/484587" target="_blank">Difficult, but not im-parse-able</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>189</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-189-Billboard-Top-100/td-p/487627" target="_blank">Billboard Top 100</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>190</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-190-Supply-Chain-Management-Challenge/td-p/490686" target="_blank">Supply Chain Management Challenge</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>191</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-191-BINGO/td-p/495204" target="_blank">BINGO!</A></TD><TD>Basic,Intermediate,Difficult</TD><TD>Preparation,Join,Data Preparation,Reporting,Transform,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>192</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-192-Crane-Leasing/td-p/497304" target="_blank">Crane Leasing</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>193</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-193-Unofficial-Holidays/td-p/500029" target="_blank">Unofficial Holidays</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>194</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-194-SANTALYTICS-2019/td-p/502921" target="_blank">SANTALYTICS 2019</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Developer,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>195</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-195-XML-Parsing/td-p/505892" target="_blank">XML Parsing</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>196</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-196-Determine-Profit-Margin/td-p/507424" target="_blank">Determine Profit Margin</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>197</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-197-Customer-Density-Reporting/td-p/509620" target="_blank">Customer Density Reporting</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>198</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-198-Beverage-Inventory/td-p/512894" target="_blank">Beverage Inventory</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>199</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-199-Let-s-all-go-to-the-movies/td-p/516542" target="_blank">Let's all go to the movies!</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Data Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>200</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-200-Sudoku-Solver/td-p/519517" target="_blank">Sudoku Solver</A></TD><TD>Basic,Intermediate,Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>201</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-201-Wage-Ain-t-Nothin-but-a-Number/td-p/522398" target="_blank">Wage Ain't Nothin' but a Number</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>202</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-202-Love-Poetry/td-p/525535" target="_blank">Love Poetry</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>203</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-203-Everyone-loves-a-toll-booth/td-p/529637" target="_blank">Everyone loves a toll booth</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>204</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-204-Updating-Brazil/td-p/532468" target="_blank">Updating Brazil</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>205</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-205-Taynalysis/td-p/535857" target="_blank">Taynalysis</A></TD><TD>Basic</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>206</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-206-Hotel-Reservations/td-p/539029" target="_blank">Hotel Reservations</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>207</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-207-Parsing-Video-Game-Data/td-p/541880" target="_blank">Parsing Video Game Data</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Developer,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>208</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-208-COVIZ-19/td-p/545132" target="_blank">COVIZ-19</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>209</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-209-Parsing-Insurance-Claims/td-p/548470" target="_blank">Parsing Insurance Claims</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>210</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-210-Better-Late-Than-Never/td-p/551930" target="_blank">Better Late Than Never</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>211</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-211-Generating-Email-Addresses/td-p/554858" target="_blank">Generating Email Addresses</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>212</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-212-Draft-Masters/td-p/558276" target="_blank">Draft Masters</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>213</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-213-Optimized-Flower-Arrangements/td-p/561687" target="_blank">Optimized Flower Arrangements</A></TD><TD>Intermediate</TD><TD>Predictive</TD><TD>Predictive</TD></TR> <TR bgcolor="#F0F0F0"><TD>214</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-214-US-Military-and-High-Points/td-p/565058" target="_blank">US Military and High Points</A></TD><TD>Intermediate</TD><TD>Spatial,Parse,Preparation,Data Analysis,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>215</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-215-Gotta-Catch-em-All/td-p/568146" target="_blank">Gotta Catch 'em All!</A></TD><TD>Intermediate</TD><TD>Preparation,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>216</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-216-The-Big-Five/td-p/572284" target="_blank">The Big Five</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>217</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-217-A-Fast-Blast-From-The-Past/td-p/576962" target="_blank">A Fast Blast From The Past</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>218</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-218-Car-Sales-Reporting/td-p/580155" target="_blank">Car Sales Reporting</A></TD><TD>Intermediate</TD><TD>Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>219</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-219-Who-Runs-The-World-Girls/td-p/584238" target="_blank">Who Runs The World? Girls</A></TD><TD>Basic</TD><TD>Parse,Preparation,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>220</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-220-Hedge-Detection/td-p/588104" target="_blank">Hedge Detection</A></TD><TD>Difficult</TD><TD>Spatial Analysis,Spatial,Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>221</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-221-Avocado-Consumption/td-p/591942" target="_blank">Avocado Consumption</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>222</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-222-Where-There-s-a-Whale-There-s-a-Way/td-p/595535" target="_blank">Where There's a Whale There's a Way</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>223</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-223-Going-Nuclear/td-p/598870" target="_blank">Going Nuclear</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>224</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-224-Mushroom-for-Improvement/td-p/602542" target="_blank">Mushroom for Improvement</A></TD><TD>Intermediate</TD><TD>Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>225</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-225-How-Long-Has-It-Been/td-p/606415" target="_blank">How Long Has It Been?</A></TD><TD>Intermediate</TD><TD>Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>226</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-226-Flex-Ability/td-p/610213" target="_blank">Flex-Ability</A></TD><TD>Basic</TD><TD>Spatial Analysis,Spatial,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>227</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-227-comments/td-p/613469" target="_blank">/*comments*/</A></TD><TD>Intermediate</TD><TD>Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>228</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-228-Know-Your-Boundaries/td-p/616748" target="_blank">Know Your Boundaries</A></TD><TD>Difficult</TD><TD>Spatial Analysis,Spatial,Preparation,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>229</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-229-Trend-Analysis/td-p/619999" target="_blank">Trend Analysis</A></TD><TD>Intermediate</TD><TD>Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>230</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-230-Take-a-Look-It-s-in-a-Book/td-p/623764" target="_blank">Take a Look, It's in a Book!</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>231</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-231-What-a-Combo/td-p/626971" target="_blank">What a Combo!</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>232</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-232-That-s-Sew-2020/td-p/630342" target="_blank">That's Sew 2020</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>233</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-233-The-Truth-Is-Out-There/td-p/633048" target="_blank">The Truth Is Out There</A></TD><TD>Intermediate</TD><TD>Spatial,Preparation,Data Analysis,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>234</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-234-Spell-It-Out-For-Me-Part-1/td-p/636318" target="_blank">Spell It Out For Me - Part 1</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>235</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-235-Spell-It-Out-For-Me-Part-2/td-p/640995" target="_blank">Spell It Out For Me - Part 2</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>236</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-236-I-Thought-It-Was-Channel-Surfing/td-p/644740" target="_blank">I Thought It Was Channel Surfing?</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>237</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-237-Wareki/td-p/648486" target="_blank">Wareki</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>238</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-238-Ideal-Gases-Don-t-Exist/td-p/652289" target="_blank">Ideal Gases Don't Exist</A></TD><TD>Intermediate</TD><TD>Preparation,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>239</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-239-SEND-MORE-MONEY/td-p/655912" target="_blank">SEND + MORE = MONEY</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>240</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-240-Every-Vote-Counts/td-p/659897" target="_blank">Every Vote Counts!</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>241</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-241-Friday-the-13th/td-p/663110" target="_blank">Friday the 13th</A></TD><TD>Intermediate</TD><TD>Preparation,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>242</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-242-Meet-Me-Halfway/td-p/666670" target="_blank">Meet Me Halfway</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Parse,Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>243</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-243-Odd-Man-Out/td-p/670289" target="_blank">Odd Man Out</A></TD><TD>Intermediate</TD><TD>Preparation,Developer,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>244</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-244-Cats-and-Dogs/td-p/673330" target="_blank">Cats and Dogs</A></TD><TD>Intermediate</TD><TD>Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>245</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-245-Zip-It-Real-Good/td-p/676980" target="_blank">Zip It Real Good</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>246</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-246-Rectangle-Tangle/td-p/680194" target="_blank">Rectangle Tangle</A></TD><TD>Intermediate</TD><TD>Spatial,Preparation,Join,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>247</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-247-Pairing-Partners/td-p/683230" target="_blank">Pairing Partners</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>248</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-248-Holidates/td-p/685824" target="_blank">Holidates</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>249</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-249-Highlights/td-p/688115" target="_blank">Highlights</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>250</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-250-Give-Me-A-Sign/td-p/702454" target="_blank">Give Me A Sign</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Join,Reporting,Transform,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>251</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-251-Lunacy/td-p/706082" target="_blank">Lunacy</A></TD><TD>Difficult</TD><TD>Spatial Analysis,Spatial,Preparation,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>252</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-252-Working-Days-Remaining/td-p/708644" target="_blank">Working Days Remaining</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>253</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-253-Delivery-Dates/td-p/711689" target="_blank">Delivery Dates</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>254</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-254-DATA-DRIVEN-COCKTAIL-RECIPE-PART-1/td-p/714928" target="_blank">DATA-DRIVEN COCKTAIL RECIPE - PART 1</A></TD><TD>Intermediate</TD><TD>Preparation,Predictive,Join,Transform,Predictive Analysis</TD><TD>Predictive</TD></TR> <TR bgcolor="#FFFFFF"><TD>255</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-255-DATA-DRIVEN-COCKTAIL-RECIPE-Part-2/td-p/718894" target="_blank">DATA-DRIVEN COCKTAIL RECIPE - Part 2</A></TD><TD>Intermediate</TD><TD>Data Investigation,Preparation,Predictive,Transform,Predictive Analysis</TD><TD>Predictive</TD></TR> <TR bgcolor="#F0F0F0"><TD>256</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-256-Working-Fore-The-Weekend/td-p/721739" target="_blank">Working Fore The Weekend</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>257</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-257-Palindromes/td-p/725057" target="_blank">Palindromes</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Transform,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>258</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-258-Relatively-Old/td-p/729470" target="_blank">Relatively Old</A></TD><TD>Basic</TD><TD>Preparation,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>259</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-259-Disenvowel/td-p/733763" target="_blank">Disenvowel</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>260</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-260-Fuel-Me-Once/td-p/737193" target="_blank">Fuel Me Once...</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>261</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-261-Car-Service-Reminders/td-p/740437" target="_blank">Car Service Reminders</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>262</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-262-With-invoice/td-p/742857" target="_blank">With-invoice</A></TD><TD>Difficult</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>263</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-263-Supernatural-7-Sphere/td-p/745680" target="_blank">Supernatural 7-Sphere</A></TD><TD>Basic</TD><TD>Preparation,Join,Apps,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>264</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-264-Sliding-Totals/td-p/748519" target="_blank">Sliding Totals</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>265</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-265-Keep-In-Touch/td-p/751254" target="_blank">Keep In Touch</A></TD><TD>Difficult</TD><TD>Spatial,Parse,Preparation,Data Analysis,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>266</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-266-Mother-s-Day-Bouquet/td-p/753922" target="_blank">Mother's Day Bouquet</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Macros,Interface</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>267</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-267-To-Quote-The-Alphabet/td-p/756811" target="_blank">To Quote The Alphabet</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform,Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>268</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-268-Definitely-Not-Made-Up/td-p/759862" target="_blank">Definitely Not Made Up</A></TD><TD>Intermediate</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>269</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-269-Population-DenCities/td-p/763477" target="_blank">Population DenCities</A></TD><TD>Basic,Intermediate,Difficult</TD><TD>Spatial,Preparation,Data Analysis</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>270</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-270-Pony-Permutations/td-p/766962" target="_blank">Pony Permutations</A></TD><TD>Basic</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>271</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-271-Dynamic-Double-Dip/td-p/769252" target="_blank">Dynamic Double Dip</A></TD><TD>Basic</TD><TD>Parse,Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>272</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-272-Configure-It-Out/td-p/772160" target="_blank">Configure It Out</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>273</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-273-Filling-In-The-Blanks/td-p/775225" target="_blank">Filling In The Blanks</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>274</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-274-Concattributes/td-p/778694" target="_blank">Concattributes</A></TD><TD>Basic</TD><TD>Parse,Preparation,Join,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>275</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-275-Greatest-Common-Denominator/td-p/782511" target="_blank">Greatest Common Denominator</A></TD><TD>Difficult</TD><TD>Preparation,Data Analysis,Join,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>276</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-276-Getting-Star-ted/td-p/785058" target="_blank">Getting Star-ted</A></TD><TD>Basic</TD><TD>Spatial Analysis,Spatial,Preparation,Join</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>277</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-277-2016-Summer-Olympics/td-p/788106" target="_blank">2016 Summer Olympics</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>278</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-278-Women-Athletes-and-The-Olympics/td-p/791660" target="_blank">Women Athletes and The Olympics</A></TD><TD>Intermediate</TD><TD>Preparation,Data Analysis,Reporting and Visualization,Join,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>279</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-279-How-many-Olympic-Games-per-Continent/td-p/795234" target="_blank">How many Olympic Games per Continent?</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>280</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-280-Weather-Permitting/td-p/798494" target="_blank">Weather Permitting</A></TD><TD>Intermediate</TD><TD>Parse,Preparation,Data Analysis,Join,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>281</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-281-Holidays/td-p/801909" target="_blank">Holidays</A></TD><TD>Basic</TD><TD>Preparation,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>282</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-282-Analyzing-Earthquakes/td-p/805095" target="_blank">Analyzing Earthquakes</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Reporting and Visualization,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>283</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-283-The-Summer-Paralympic-Games-2020/td-p/808416" target="_blank">The Summer Paralympic Games 2020</A></TD><TD>Basic</TD><TD>Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#F0F0F0"><TD>284</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-284-Division-with-Macros/td-p/818696" target="_blank">Division with Macros</A></TD><TD>Difficult</TD><TD>Macros</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>285</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-285-Around-the-world/td-p/821173" target="_blank">Around the world</A></TD><TD>Intermediate</TD><TD>Reporting and Visualization</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>286</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-286-Who-turned-the-lights-off/td-p/824155" target="_blank">Who turned the lights off?</A></TD><TD>Basic</TD><TD>Data Analysis</TD><TD>Foundation</TD></TR> <TR bgcolor="#FFFFFF"><TD>287</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-287-Find-My-Pet-US/td-p/827204" target="_blank">Find My Pet US</A></TD><TD>Basic</TD><TD>Spatial,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>288</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-288-Client-s-Rating-Analysis/td-p/830054" target="_blank">Client's Rating Analysis</A></TD><TD>Basic</TD><TD>Data Analysis,Data Preparation</TD><TD>Foundation</TD></TR> <TR bgcolor="#FFFFFF"><TD>289</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-289-Prep-a-Shoe-List/td-p/833391" target="_blank">Prep a Shoe List</A></TD><TD></TD><TD>Parse,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>290</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-290-Unlock-a-World-of-Opportunities/td-p/835610" target="_blank">Unlock a World of Opportunities</A></TD><TD></TD><TD>Parse,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>291</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-291-A-Winning-Halloween-Candy-Basket/td-p/838222" target="_blank">A Winning Halloween Candy Basket</A></TD><TD>Basic</TD><TD>Data Preparation</TD><TD>Foundation</TD></TR> <TR bgcolor="#F0F0F0"><TD>292</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-292-It-s-about-Pivoting-Prepping-and-Reporting/td-p/841274" target="_blank">It's about Pivoting, Prepping and Reporting!</A></TD><TD>Intermediate</TD><TD>Reporting and Visualization,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>293</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-293-Top-5-Artists/td-p/843703" target="_blank">Top 5 Artists</A></TD><TD>Basic</TD><TD>Data Analysis,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>294</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-294-Formula-1-Circuits/td-p/846341" target="_blank">Formula 1 Circuits</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Preparation,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#FFFFFF"><TD>295</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-295-Thanksgiving-Feast/td-p/848737" target="_blank">Thanksgiving Feast</A></TD><TD>Basic</TD><TD>Preparation,Data Preparation,Reporting,Transform</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>296</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-296-Breaking-News-Headlines-and-Keywords/td-p/850744" target="_blank">Breaking News - Headlines and Keywords</A></TD><TD>Basic</TD><TD>Data Analysis,Data Preparation</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>297</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-297-Rubik-Cube/td-p/853335" target="_blank">Rubik Cube</A></TD><TD>Intermediate</TD><TD>Preparation,Data Cleansing,Join,Data Preparation</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>298</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-298-Christmas-Treasure-Box/td-p/879114" target="_blank">Christmas Treasure Box</A></TD><TD>Basic</TD><TD>Preparation,Join,Data Preparation,Transform</TD><TD>Core</TD></TR> <TR bgcolor="#FFFFFF"><TD>299</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-299-Globetrotting-Santa/td-p/882058" target="_blank">Globetrotting Santa</A></TD><TD>Intermediate</TD><TD>Spatial Analysis,Spatial,Join,Reporting</TD><TD>Advanced</TD></TR> <TR bgcolor="#F0F0F0"><TD>300</TD><TD><A href="https://community.alteryx.com/t5/Weekly-Challenge/Challenge-300-Where-is-the-party/td-p/884263" target="_blank">Where is the party?</A></TD><TD>Basic</TD><TD>Data Analysis,Data Preparation</TD><TD>Foundation</TD></TR></TBODY> </TABLE> </DIV> 888416 Weekly Challenge Index &amp; Welcome (Page 1) 48275 true