WHAT IS CARDINALITY?

Answer Posted / babu

Cardinality is numerical relationship between two table based on joins. Cardinality describes how many
rows in one table match rows in another table.
Cardinalities having two values because it depend on join.Cardinality values are 0,1,N.
Cardinality relations are 0 to 0
1 to 0
0 to 1
N to 1
i to N
Business objects doesn't support N to N relationship.

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