He also leads Analysis Services and MDX training courses, participates in the Analysis Services forums on MSDN, and is coauthor of Professional SQL Server 2008 Reporting Services. C. Ryan Clay is a solution architect for Hitachi Consulting, where he develops business solutions based on Microsoft technologies, including OLAP and MDX-based applications. Active in supporting the Microsoft business intelligence community, he's presented at Microsoft Tech*Ed, SQL PASS, and MSDN events. Hitachi Consulting, a division of Hitachi Ltd., is a global business and IT consulting firm serving Fortune 2000 companies. It is a leader in developing corporate training and custom solutions for Reporting Services Microsoft SQL Server 2008 MDX Step by Step, w. CD-ROMTeach yourself SQL Server 2008 Multidimensional Expressions (MDX)