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do i have the right answer [Problem 2]: Retrieve all employees that have no managers. Output their IDs and names. -datalog program Q2(i, n):- Employee(i,

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[Problem 2]: Retrieve all employees that have no managers. Output their IDs and names. -datalog program Q2(i, n):- Employee(i, n, _), not Manager.) - relational algebra expression eld,name(oeid-null (Employee LeftOutterJoinEmployeeeid.ManageraidYeld (Managem)

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