CTE Resource Center - Verso - Database Design and Management (Oracle) Task 361102399
Define a fact and dimension.
Definition should include
- how a fact, also known as a measure, can support numeric operations such as simple arithmetic, statistical calculations, and simultaneous equations
- how dimensions provide filtering, grouping, and labeling for individual, non-overlapping data elements
- how they relate to multidimensional terminology terms (e.g., members, hierarchies, sparsity, data cube, star, constellation schemas).