grouping joins
Hi, I do I know which field differs the most in order for me to use it to group the joined tables to avoide duplicates? Thanks.
1 answers ( 0 marked as helpful)
Hi Kfir!
Thanks for reaching out.
It depends on the task. For example, if you want to find ho many people live in a particular country, you will group by the column which contains the countries.
Hope this helps.
Best,
Tsvetelin
