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What Is Meant By Aggregate Fact Table And Where Is It Used?

Answer»

BASICALLY fact TABLES are two kinds.

  1. AGGREGATED fact table and
  2. Factless fact table.

Aggregated fact table has aggregarted columns. for EG. Total-Sal, Dep-Sal. where as in factless fact table will not have aggregated columns and it only has FK to the Dimension tables.

Basically fact tables are two kinds.

Aggregated fact table has aggregarted columns. for eg. Total-Sal, Dep-Sal. where as in factless fact table will not have aggregated columns and it only has FK to the Dimension tables.



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