Designing conventional data warehouses

Designing conventional data warehouses
Chapter 6 Designing conventional data warehouses Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.1. Phases in data warehouse design
Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.2. Steps in requirements specification in the analysis-driven approach

Fig. 6.3. Steps in requirements specification in the source-driven approach

Fig. 6.4. Excerpt from the ER schema for the underlying operational database in the example

Fig. 6.5. Multidimensional schema for analysis of publications

Fig. 6.6. Multidimensional schema for analysis of conferences

Fig. 6.7. Multidimensional schema for analysis of projects

Fig. 6.8. A data mart schema obtained by merging the schemas shown in Figs. 6.5, 6.6, and 6.7

Fig. 6.9. Multidimensional schema derived from the ER schema of Fig. 6.4

Fig. 6.10. Steps in conceptual design in the analysis/source-driven approach

Fig. 6.11. Steps in the analysis-driven approach for conventional data warehouses

Fig. 6.12. Steps in the source-driven approach for conventional data warehouses

Fig. 6.13. Steps in the analysis/source-driven approach for conventional data warehouses

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