IBM COG-135 : IBM Cognos 8 BI OLAP Developer

COG-135 real exams

Exam Code: COG-135

Exam Name: IBM Cognos 8 BI OLAP Developer

Updated: Sep 12, 2026

Q & A: 69 Questions and Answers

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IBM COG-135 Exam Syllabus Topics:

SectionObjectives
Topic 1: Security and Performance Optimization- Performance tuning for OLAP queries and cubes
- Access control and security modeling in Cognos
Topic 2: Framework Manager and Metadata Modeling- Query subjects, relationships, and business rules
- Relational to dimensional modeling in Framework Manager
Topic 3: Cognos Transformer and Cube Design- Building OLAP cubes using Transformer
- Cube optimization and aggregation strategies
Topic 4: OLAP Modeling Concepts- Multidimensional modeling fundamentals
- Dimensions, hierarchies, and measures
Topic 5: Cognos 8 BI Architecture- Cognos BI server components and services
- Data flow and query processing architecture
Topic 6: Reporting and Analysis- Drill-down, slice, and dice operations
- OLAP reporting and analysis tools usage

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