Question: Please Help Write an initial query tree for the following relational algebra expression: Class JOIN Enroll GIVING T1 T1 JOIN Student GIVING T2 SELECT T2

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Please Help Write an initial query tree for the following relational algebra

Write an initial query tree for the following relational algebra expression: Class JOIN Enroll GIVING T1 T1 JOIN Student GIVING T2 SELECT T2 WHERE facId = 'F101' GIVING T3 SELECT T3 WHERE major = 'Art' GIVING T4 PROJECT T4 OVER lastName, firstName or symbolically: Squarecap_lastName, firstName (sigma_major = 'Art' (sigma_facId = 'F101' ((Class | times | Enroll) | times | Student)))

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