Date and time fields can be grouped into months,
years, quarters, etc., and the values displayed in rows and columns based on
the given format. For example, to group the given date FY 2009 into quarters,
Q1 FY 2009, Q2 FY 2009, Q3 FY 2009, and Q4 FY 2009 will be displayed in the
next level of the FY 2009. Users can also drill down (expand) or drill up
(collapse) the grouped values according to the requirement.