2.2.4.8.2 MDX Set Metadata
An MDX set is an ordered collection of members within the same dimension.
MDX set metadata is used by cube functions returning a set or the number of items in a set.
An MDX set is specified by a BrtBeginMdxSet (section 2.4.109) record and ends with BrtEndMdxSet (section 2.4.460) record within an MDX metadata store (section 2.2.4.4) . Members are specified by BrtMdxMbrIstr (section 2.4.705) records.