Online Documentation for SQL Administrator for SQL Server
Select objects dialog
The Select Tables/Views dialog appears each time you choose the Select... item of the Object(s) drop-down list when creating or editing some maintenance tasks.
To run the task against all tables and views/tables/views of the selected database choose the corresponding options.
If you select the Specific tables or the Specific views option then choose among existing tables/views to specify the tables or indexes affected by this task by checking the corresponding boxes.