Answer Posted / suren
Fact table contains measurement of information
Factless table contians with out any measure.
1.Additive : Additive fact table contains the summarized
data.
2.Non Additive : Non Additive fact table contains without
additve data.it contains only detail data
3.SemidAdditive: Semi additive fact table contains both the
summarized data as well as detial data
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