Question: List: The primary key for each relation The candidate keys (if any) for each relation The foreign keys (if any) for each relation The domain

List:

  • The primary key for each relation
  • The candidate keys (if any) for each relation
  • The foreign keys (if any) for each relation
  • The domain of each attribute
  • Two semantic constraints

ProcedurePerformed (employee, patient, datePerformed, operationID)

Employee

Patient

DatePerformed

OperationID

55661234

12341234

08/02/2020

123

55661234

33334444

08/02/2019

123

54546677

77897788

07/31/2020

777

77881234

12341234

08/02/2020

456

77881234

33334444

08/02/2020

456

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