For use of MDX in SAS, see SAS(R) 9.4 OLAP Server: MDX Guide, Second Edition. If your cubes resides in an external data source, you need SAS/ACCESS to OLEDB to query that OLAP source usig MDX: SAS/ACCESS(R) 9.4 for Relational Databases: Reference, Third Edition If you refer to SAS cubes, you can also put an Information Map on top of it. In turn, you can access this via the INFOMAP libname engine - which lets you query the information map using any programming component in SAS Language/Procedures. Base SAS(R) 9.4 Guide to Information Maps
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