How to create 15-minute SQL interval? [closed]

2

I have a timestamp field and need to create a 15-minute interval.

How in Sql should I do this?

Data  = YYYY/MM/DD HH:MM:SS

The purpose is to analyze where I need the quantity of products sold every 15 minutes the day before.

    
asked by anonymous 29.09.2016 / 21:11

0 answers