Sometimes you might want to reexecute a view object or link query. For example, if you are running another business components program or submitting PL/SQL queries, you might make changes to the database contents. If you want database-level changes to be reflected in the Tester, you can reexecute the query. If you do not reexecute the query, the original rows are still in the Tester's cache.
In the left pane, right-click a view object or view link that has already been executed and choose Re-execute query
The results display in the right pane.