MDX Queries

MDX is an abbreviation for Multi-Dimensional Expressions. This is a joint specification of the XML for Analysis founding members. MDX was created to query OLAP databases. MDX has become widely adopted within the realm of analytical applications.

To learn more about MDX, visit the Mondrian OLAP server home page at http://mondrian.sf.net. They have a comprehensive MDX specification including examples on how to write MDX queries.