Many people are confused by various JOIN operations supported by SQL. Learn to master the SQL command line with this crash course in JOIN syntax.

I've been in an argument with one of our devs that took an update statement with an inner join and made it a left join (because inner was missing some records somehow in the left table - tableB in ...

You can create an SQL view that contains the syntax of your query. You will use this view to create an outer join query. In the SQL QUERY TABLES window, select SAMPLE.EMPINFO and SAMPLE.SALARY from ...

In this example, two large DBMS tables, TABLE1 and TABLE2, have a column named DEPTNO. An inner join of these tables is performed where the DEPTNO value in TABLE1 is equal to the DEPTNO value in ...