Hello,
Simply what I need is to keep original headers of the data while using union tool.
Example:
I have:
Input1
Input 2
I need:
Output
| cars | trucks | planes |
| 4 | 7 | 36 |
| Ship | boat | submarines |
| 6 | 5 | 36 |
Note: cars,trucks,planes,ship and ect are NOT DATA , but HEADERS
Thanks in advance!