Learn how to communicate your data science models clearly and convincingly using simple language, visuals, value, interactivity, and testing.

Many neophyte data modelers have trouble distinguishing between logical and physical data models. These novices likely cannot explain why each model exists, or the differences expressed between them.

Data Warehouses has consolidate as the decision support technology used by Organizations that uses OLAP applications to access the stored data. As these data volume increases more efficient approaches ...