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Relational Schema

GATE Data Science & AI · Database Management Systems - Relational Algebra and Calculus · 2026-2026

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2026 Q17

Let R(A, B, C, D, E) be a relational schema with functional dependency set F={A→BC, CD→E, E→A}. Which of the following statements is correct?

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2026 Q26

Consider two relations r and s defined on the relational schemas R(A, B) and S(E, C), respectively. A is the primary key of R and E is a foreign key of S referencing A in R. Which...

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