The RIGHT JOIN: Matching records plus orphans from the right When you execute a query using the RIGHT JOIN syntax, SQL does two things: It returns all of the records from both tables that contain ...

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 ...

InnerOuter.T2 ON InnerOuter.T1.T1ID = InnerOuter.T2.T1ID When you run both queries, you will confirm that the inner JOIN returns two rows, while the outer JOIN returns three. This principle holds ...