In Microsoft Access, a Query can answer a simple question, merge data from different tables, perform calculations, add, ... Add Data to Design Grid in the Design Query window.

Effectively maintaining an Access database requires the regular removal of duplicate records. The Find Duplicates Query wizard handles this chore quickly and easily.

On the bottom window, you will see the Design Grid. A Design Grid is a tool that creates Query by placing fields from the selected table in the window’s upper parts to the lower parts of the window.