MCITP: Business Intelligence Developer
Microsoft Certified IT Professional: Business Intelligence Developer (MCITP: Business Intelligence Developer) is the premier certification for business intelligence system designers and developers. This certification demonstrates that you can design analysis solutions, data transformations, and reports.
Business intelligence developers design and implement multi-dimensional database models (logical and physical), data marts, data warehousing, data transforms, data analytics, and reporting solutions. This includes programming and customizing servers that use Multidimensional Expressions (MDX), customer transforms, and custom reporting solutions
Please find more information on training & certification for MCITP BI on this site : http://www.microsoft.com/learning/mcp/mcitp/bid/default.mspx.