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| On-Line Analytical Processing (OLAP)
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Description:
Our OnLine Analytical Processing (OLAP) test measures your knowledge of OLAP. Designed for experienced programmers, this test covers the following topics: Calculations, Data Modeling, Database Design, Dimensions, Hierarchies, Member, Optimization, Relational, and Basic Knowledge.
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- Basic Knowledge
- Classes of OLAP (ROLAP, MOLAP, HOLAP)
- Features
- Multicubes vs Hypercubes
- Products in the Marketplace
- Purpose
- Usage
- Calculations
- Cross Dimensional
- Dynamic/On-The-Fly
- Models
- Scopes
- Time Series
- Data Modeling
- Logical / Physical
- Metadata
- Sparsity
- Success Criteria
- Techniques
- Database Design
- Database Sizing
- Dimensions
- Hierarchies
- Partitioning
- Reporting
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- Dimensions
- Attributes
- Classification
- Special (Time, Measures, Accounts)
- Hierarchies
- Types
- Usage
- Member
- Attributes
- Formulas
- Keys,Short Names, Longs Names, Aliases
- Optimization
- OLAP Database
- OS Server
- Predicting Performance
- Relational
- Schema
- SQL
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