Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

Modifies a column's values in existing rows of a table or view. Restriction: You cannot use UPDATE on a table accessed via an engine that does not support UPDATE processing. You can update one or more ...

Using MS SQL Server, is there a way to query all of the tables in a database for a specific column name?Thanks,Pete ...

Therefore, special consideration should be used when the names of DBMS objects, such as tables and columns, are used with SAS/ACCESS and the SQL Procedure Pass-Through Facility. See your DBMS chapter ...