Question: rewrite the SQL statement in Relational Algebra Consider the following relation schema and SQL statement: Course(course id, course name, stream) Enrollment(course id, student id) SELECT

rewrite the SQL statement in Relational Algebra

Consider the following relation schema and SQL statement: Course(course id, course name, stream) Enrollment(course id, student id) SELECT student id FROM Enrollment E WHERE E.course id IN ( SELECT C.course id FROM Course C WHERE C.stream = A ) GROUP BY student id HAVING COUNT(*) = ( SELECT COUNT (*) FROM Course C2 WHERE C2.stream = A )

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