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ring Portal on 3 Given the relations answered employee (name, salary, deptno), and out of 2.00 question department (deptno, deptname, address) Which of the following
ring Portal on 3 Given the relations answered employee (name, salary, deptno), and out of 2.00 question department (deptno, deptname, address) Which of the following queries cannot be expressed using the basic relational algebra operations (o, n, un,-) ? Select one: o a. Department address of every employee o b. Employee whose name is the same as their department name o c. The sum of all employee salaries o d. All employees of a given department VIOUS PAGE NEXT PAI O @
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