Designing conventional data warehouses

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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 Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.3. Steps in requirements specification in the source-driven approach Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.4. Excerpt from the ER schema for the underlying operational database in the example Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.5. Multidimensional schema for analysis of publications Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.6. Multidimensional schema for analysis of conferences Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.7. Multidimensional schema for analysis of projects Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.8. A data mart schema obtained by merging the schemas shown in Figs. 6.5, 6.6, and 6.7 Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.9. Multidimensional schema derived from the ER schema of Fig. 6.4 Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.10. Steps in conceptual design in the analysis/source-driven approach Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.11. Steps in the analysis-driven approach for conventional data warehouses Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.12. Steps in the source-driven approach for conventional data warehouses Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

Fig. 6.13. Steps in the analysis/source-driven approach for conventional data warehouses Copyright © 2008 Elzbieta Malinowski & Esteban Zimányi

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