Database Management System (DBMS) MCQ: Consider a schema R(A, B, C, D) and functional dependencies A -> B and C -> D. Then the decomposition of R into R1 (A, B) and R2(C, D) is | Extra Education

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Consider a schema R(A, B, C, D) and functional dependencies A -> B and C -> D. Then the decomposition of R into R1 (A, B) and R2(C, D) is

Correct Answer: not dependency preserving and not lossless join

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WhatsApp+91 99922 70404Database Management System (DBMS) MCQ: Consider a schema R(A, B, C, D) and functional dependencies A -> B and C -> D. Then the decomposition of R into R1 (A, B) and R2(C, D) is | Extra Education