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Framework Modeling Design

This article explores multi-tier framework modeling, explaining its significance and applications. It details what a framework is, the essence of multi-tier approaches, and their architectural layers, typically comprising data source, logical, and presentation tiers. Key benefits include insulation of report developers from changes, simplification of complex designs, and ease of maintenance. Real-world examples illustrate the practicality of two, three, and four-tier models. We also address common questions to provide clarity on framework modeling and its flexibility in design.

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Framework Modeling Design

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Presentation Transcript

  1. Framework Modeling Design Multi-tier Philosophy

  2. Agenda • What is Framework Modeling • What is a multi-tier approach • Why we use a multi-tier approach • Examples • Questions

  3. Framework Modeling • What is a framework • Metadata • Why do we need it • Flexibility • Clarity • Ease of use

  4. Multi-tier Design • What is a multi-tier design • The separation of the framework into multiple logical layers • Typically 3 or more • Datasource/physical tier • Logical tier • Folder/presentation tier

  5. Multi-tier Design Benefits • Insulates report developers from changes • Facilitates creation of star schemas • Simplify complex designs • Design stage • Troubleshooting • Reduces maintenance • Easily add new elements • Easily repoint elements • Incorporate changes without a complete redesign

  6. Tier Examples Two Tier Three Tier Four Tier

  7. Source

  8. Framework Model

  9. Questions?

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