Multi Dimensional Data Model

3. What is Data Mining?

4. Multidimensional data model Multi Dimension al Data model MDDM

6. Types of MDDM  Data Cube Model  Star Schema Model  Snowflake Schema Model  Fact Constellations

7. Data Cube

8. 3D 4D

9. Lattice of cuboids

10. Star Schema Model

11. Star Schema of a Data warehouse for sales.

12. Snowflake Schema

13. Fast Constellation Schema

14. Measures: Their Categorization and Computation  Distributive  Algebraic  Holistic

16. A Concept hierarchy for the dimension location.

17. (a) A hierarchy for Location ; (b) A lattice for time

18. A Concept hierarchy for the attribute price.

20. Typical OLAP operations on multidimensional data.

21. OLAP Operations  Roll-up  Drill-down  Pivot(rotate)

22. A Starnet Query Model for Querying Multidimensional Databases Modeling business queries: a starnet model.

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