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. A) R3 := R1 R2 = B) R4:= R1 R2 = C) R4:= R1 R2 = D) R5:= R1 R2 = 1. Two relational

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A) R3 := R1 R2 =

B) R4:= R1 R2 =

C) R4:= R1 R2 =

D) R5:= R1 R2 =

1. Two relational instances R1 and R2 as follows, Relational Instance: R1 Relational Instance: R2 A 1 1 3 B 2 3 1 6 1 2 9 B 2 3 4 4

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