This section describes how to create and use level expressions in DeepSee MDX.
In DeepSee MDX, a level expression has one of the following forms:
A level literal, which is a direct reference to the level as follows:
[dimension_name]is an MDX identifier that names a dimension.
[hierarchy_name]is an MDX identifier that names a hierarchy within that dimension. You can omit the hierarchy name. If you do, the query uses the first level with the given name, as defined in this dimension.
[level_name]is an MDX identifier that names a level within that hierarchy.
[gend].[h1].[gender]An expression that uses a DeepSee MDX extension to refer to a level in another cube, via the following syntax:
[relationship_name].level_expressionWhere relationship_name is the name of a relationship in the cube used by the query and level_expression refers to a level contained in that relationship.
UsesYou can use level expressions as arguments to the following MDX functions: