Groups rows of query or view results. This tab appears in the Query and View Designers. For more information, see the GROUP BYclause in the SELECT - SQL command.
Available Fields
Lists all the available fields in the query's or view's tables and other expressions.
Grouped Fields
Lists the fields, aggregate functions, and other expressions for determining the grouping of the query results. Fields are grouped in the order they appear in the list. You can change the field order and the grouping hierarchy by dragging the double-headed arrow to the left of each field.
Add
Adds the selected item in the Available Fields box to the Group By Fields box.
Remove
Removes the selected item from the Group By Fields box.
Having
Displays the Having dialog box for setting selection criteria on groups rather than on individual records.