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Data warehouses using relational databases

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Reference no: EM132309485

The star schema and the snowflake schema are ways to organize data marts or entire data warehouses using relational databases. Both of them use dimension tables to describe data aggregated in a fact table.

For this Discussion:

  1. Discuss the key characteristics for the star schema.
  2. Discuss the key characteristics for the snowflakes schema.
  3. Contrast between these two models emphasizing the areas of normalization and query complexity.

Reference no: EM132309485

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