The Data Output view displays information about actions that are related to stored procedures and user-defined functions (UDFs). For example, when you run a stored procedure on the database server, the Data Output view displays messages, parameters, and the results of any SQL statements that are run by the stored procedure. The Data Output view also displays results when you sample the contents of a selected table.
The Data Output view includes an actions list on the left side of the view and several tabbed pages on the right side. The pages on the right side display information that is related to the action that is selected in the actions list:
To delete an item from the Data Output view, right-click the item and select Delete. To delete the entire list of items, right-click on the list and select Delete all.