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The tables are given, which are the results for the relational algebra formulas? PQ R PQR 10 a .5 15 b8 25 a 6 Mynd

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The tables are given, which are the results for the relational algebra formulas? PQ R PQR 10 a .5 15 b8 25 a 6 Mynd 1: Tafla T1 A B C 10 b 6 25 c3 10 b 5 Mynd 2: Tafla T2

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