I am going to promote my series of very short articles or tidbits on Transaction SQL Operators. An operator is a symbol specifying an action that is performed on one or more expressions. I will exploring the Set Operators today. A Venn diagram is used to express different operations between sets. The above image represents the four possible operations given two sets, A and B, and three operators. We will get into the operators supported by Microsoft Transaction SQL shortly. To demonstrate these operators, we need a two temporary tables…
Set Operators
