| AstAggregationDesignAttributeReferenceNode | The AstAggregationDesignAttributeReferenceNode type is a wrapper for a direct reference to a SQL Server Analysis Services dimension attribute fo use in an aggregation design. |
| AstAggregationDesignDimensionReferenceNode | The AstAggregationDesignDimensionReferenceNode type is a wrapper for a direct reference to a cube dimension for use in an aggregation design. |
| AstAggregationDesignNode | The AstAggregationDesignNode type corresponds directly to an aggregation design in SQL Server Analysis Services. |
| AstAggregationDimensionReferenceNode | The AstAggregationDimensionReferenceNode type is a wrapper for a direct reference to a cube dimension for use in an aggregation. |
| AstAggregationNode | The AstAggregationNode type corresponds directly to an individual aggregation in SQL Server Analysis Services. |