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It would be considered ___ dependency if projecting R on its key attributes led to a relation which is contained in the relation obtained by projecting S on its key attributes
8. It would be considered ___ dependency if projecting R on its key attributes led to a relation which is contained in the relation obtained by projecting S on its key attributes.
- Join
- Multivalued
- Inclusion
- None
Answer: C) Multivalued
Explanation:
It would be considered inclusion dependency if projecting R on its key attributes led to a relation which is contained in the relation obtained by projecting S on its key attributes.