what is bridge tables in informatica



what is bridge tables in informatica..

Answer / gangam rajesh

Bridge table is a association table between two multivalued
dimension tables i.e. which have many to many relation.
Actually database doesn't support m to m relationship so
by using this bridge table we convert the m to m relation
ship into two 1 to many relationships.Bridge table contains
primarykeys of both dimensional tables as a compositekey

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