When I had AI write SQL for me, the total sales came out higher than the original table. Before fixing the calculation ...

Many people are confused by various JOIN operations supported by SQL. Learn to master the SQL command line with this crash course in JOIN syntax. In response to previous SQL lessons, TechRepublic ...

I've been struggling for quite a while trying to understand what I'm doing wrong, but I can't get it. What I want to do is get a list of the users names and the date they submitted to an event.