2.4.495 BrtEndPCDHGLGroups
The BrtEndPCDHGLGroups record specifies the end of a collection as defined by the PivotCache Definition (section 2.1.7.38) part ABNF. The collection of records specifies the groups as specified by OLAP grouping (section 2.2.5.2.8) within the preceding cache hierarchy (section 2.2.5.2.7).