Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
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Question 432
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Consider the following relation schema R and S along with their tuple sets.
R(A, B) = {, , , , ,, , , ,, , }
S(A) = {a1, a2, a3}
What is the value of TR / S. where “/” represents the Relational Algebra “division” operation?
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T(B) = {b1, b3}
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T(B) = {b1, b2, b4}
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T(B) = {b1, b4}
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T(B) = {b1, b3, b4}
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Question 432 Explanation:
Correct Answer: C
Question 432 Explanation: