The fact table that contains numerical values of what we measure. There are different types of fact tables are there.

**Additive Fact:**Additive fact is the fact that can be summed up through all the dimensions in the fact table. Sales fact is the example for additive fact.**Semi Additive Fact:**Semi additive fact is the fact that can be summed up some of the dimensions in the fact table.**Non Additive Fact:**Non additive fact is the fact that can not be summed for any dimension in the fact table.**Fact less Fact table:**It is a fact table which will have keys from various dimensions but will not have any facts/measures in it.**Cumulative Fact:**It is a fact which will store the data over a period of time.**Snap shot:**It is a fact which will store the data at a point of time.