Oracle Extract transform load (ETL) Question: Download Oracle ETL PDF
What is fact less fact table? where you have used it in your project?
Answer:
Fact less table means only the key available in the Fact there is no measures available.
factless fact table means that contains only foreign keys with out any measures example:attendance report of employees in a particular company contains no measures only
factless fact table means that contains only foreign keys with out any measures example:attendance report of employees in a particular company contains no measures only