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(Solved) : Consider Following Relations Emp Eid Integer Ename String Age Integer Salary Real Works Ei Q30748926 . . .

Consider the following relations:

Emp(E_id: integer, E_name: string,Age: integer, Salary: real)

Works(E_id: integer, Dep_id: integer, affectation: date)

Dept(Dep_id: integer, Dep_name: string, budget: real, Manager_id:integer)

What referential integrity constraints exist between theserelations?

What are the options for enforcing these constraints when a userattempts to delete a Dept tuple?

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