Asia Presentations

Have you ever tried to exclude students based on a field value, where more than one value may exist? Difficult to do at the "Top Level" of the query, but this is where a subquery comes in. That is just one type of subquery. This presentation will focus on "exclusionary" subqueries as well as a subquery that provides information related to a minimum value of a field and a subquery that provides information related to a maximum value of a field. Let's see what we can do.