This site uses different types of cookies, including analytics and functional cookies (its own and from other sites). To change your cookie settings or find out more, click here. If you continue browsing our website, you accept these cookies.
We've recently made an accessibility improvement to the community and therefore posts without any content are no longer allowed. Please use the spoiler feature or add a short message in the message body in order to submit your weekly challenge.
Whilst probably not best practice as the Unique tool relies on sort order, I found the summarize a little fiddly to get my head around with needing to bring the value back for Cost of Service (e.g. select first vs last on dates and numeric fields).