Question: a) Identify the foreign keys in this schema. Explain how the entity and referential integrity rules apply to these relations. b) Produce some sample tables

a) Identify the foreign keys in this schema. Explain how the entity and referential

integrity rules apply to these relations.

b) Produce some sample tables for these relations that observe the relational in- tegrity rules. Suggest some general constraints that would be appropriate for this schema.

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