Description : What do you mean by Correlated subquery?
Last Answer : Subqueries, or nested queries, are used to bring back a set of rows to be used by the parent query. Depending on how the subquery is written, it can be executed once for the parent query or it can ... Select * From CUST Where 10/03/1990? IN (Select ODATE From ORDER Where CUST.CNUM = ORDER.CNUM)