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課程介紹： IBM Cognos 8 BI Transformer: Design OLAP Models (v8.4) is a four-day, instructor-led course that provides participants with knowledge of OLAP modeling concepts using Transformer. Participants will learn how to design, build, and maintain PowerCubes for use in IBM Cognos 8 BI so that end users can easily analyze data. 課程對象： This course is intended for developers who design OLAP models for use in IBM Cognos 8 BI. 課程大綱： ??????? Overview of IBM Cognos 8 BI ??????? Discuss the fundamentals of OLAP modeling ??????? Plan, design, and work with the model plan ??????? Work with data sources and build a model ??????? Examine the time dimension and relative time ??????? Use multiple data sources ??????? Work with measures and currency conversion ??????? Create alternate hierarchies within a dimension ??????? Advanced dimensional modeling ??????? Customize cube content ??????? Apply security ??????? Optimizing PowerCubes ??????? Partition PowerCubes ??????? Maintain models and PowerCubes ??????? Considerations for designing successful PowerCubes ??????? Drill Through considerations for IBM Cognos 8 BI ??????? Identify common data structures