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Monthly Archives: January 2003

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Fact Tables and Dimension Tables

  • Ralph Kimball
  • January 1, 2003

Dimensional modeling is a design discipline that straddles the formal relational model and the engineering realities of text and number data. Compared to entity/relation modeling, it’s less rigorous (allowing the designer more discretion in organizing the tables) but more practical because it accommodates database complexity and improves performance. Contrasted with other modeling disciplines, dimensional modeling […]

Categories

  • Before Diving In
  • Project/Program Planning
  • Requirements Definition
  • Data Architecture
  • Dimensional Modeling Fundamentals
  • Dimensional Modeling Tasks
  • Fact Table Core Concepts
  • Dimension Table Core Concepts
  • Advanced Dimension Patterns & Case Studies
  • ETL and Data Quality
  • Technical Architecture
  • Business Intelligence Applications

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