Display the Cube Dimensions in the middle pane, select the Dimension to remove, right-click and select Remove Dimension from Cube. This action removes the association of the OLAP Dimension from the OLAP Cube.

Measure group dimensions are the relationships between cube Measure Groups and OLAP Dimensions. In QAD Data Warehouse Designer this equates to the relationships between fact tables and dimensions in the underlying star schema.

The properties are shown below: