Hi everyone,
I have a following question. Let's imagine that I have 20 custom attributes assigned to category 'X'.
When user wants to filter all ads by selected attributes, what will happen?
Will it make a query for each of the attribute? That means 20 queries total only for filtering the ads by something.
If yes, how about performance if you have more then 10.000 ads and each category contains 15-20 custom attributes ?
If it doesnt make a query for each of attribute, then how it works?
Thanks a lot.
