A join combines two or more tables side by side. If you do not specify how to join the tables, you get a Cartesian product. This means that SQL combines each row from the first table with every row ...

When multiple tables, views, or query-expressions are listed in the FROM clause, they are processed to form one table. The resulting table contains data from each contributing table. These queries are ...

I have the following query trying to grab the user information from tbl_Users for two different people- the user that submitted the revision, and the user that added CMRB approval: SELECT * FROM ...