Question 2. Consider the following schemas: EMP(empno, ename, job, mgr, hiredate, sal, comm, deptno) DEPT(deptno, dname, loc) The above EMP and DEPT contain 20 and 10 tuples respectively, then the number of tuples returned by the following query_ SELECT ename, sal, emp. dept, dname, loc FROM EMP, DEPT ;

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Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A:

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

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Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

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