Deferred Update

Deferred Update lets the user build its query without sending useless intermediate results. It is a way to avoid expensive intermediate calculation and is very useful while editing a query.

Disable "deferred update" to let the query run automatically every time you apply a change in the wizard.

Enable "Deferred Update" to prevent query from running automatically. You can click "Update" when you are ready to apply the necessary changes in wizard and would like to run the query.