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GATE 2023 Database Quiz 16
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Question 1
Which normal form is considered adequate for normal relational database design?
Question 2
Let R = (A, B, C, D, E, F) be a relation scheme with the following dependencies C → F, E → A, EC → D, A → B. Which of the following is a key for R?
Question 3
Which one of the following is a procedural language?
Question 4
Normalization form which is based on transitive dependency is classified as?
Question 5
Which symbol denote derived attributes in ER Model?
Question 6
Consider a relation R (A, B, C, D) with the following set of functional dependencies;
F = {A → B, B → C, and C → D}.
Is the decomposition of R (A, B, C, D) into R1 (A, C, D) and R2 (B, C) a dependency preserving decomposition?
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GATE & PSU CSDatabasesMay 9GATE & PSU CS