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In a well - designed relational schema, what is the significance of referential integrity constraints? Question 1 8 Answer a . To introduce redundancy b

In a well

-

designed relational schema, what is the significance of referential integrity constraints? Question

18

Answer a

.

To introduce redundancy b

.

To enforce data anomalies c

.

To establish relationships between tables d

.

To complicate the normalization process

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