Question: Let R ( A 1 , A 2 , A 3 ) be a relation schema such that: dom ( A 1 ) = {

Let R(A1,A2,A3) be a relation schema such that:
dom(A1)={A,B,C}
dom(A2)={1,2}
dom(A3)={10,20}
1.1 Give an example of a valid 433-tuples relation state. (1 point)
1.2 Give an example of an invalid 33-tuples relation state. (1 point)
Let R(A1,A2,A3) be a relation schema such that: dom(A1)={A,B,C} dom(A2)={1,2} dom(A3)={10,20}

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