GATE 1988
Related Database Management PYQs
Consider relation R(A, B, C) with functional dependency set F = {A -> B, B -> C}. What is the canonical minimal cover of F?
Under the Two-Phase Locking (2PL) protocol, serializability is guaranteed, but the system may still suffer from:
Relation R has 3 columns and 4 rows. Relation S has 2 columns and 5 rows. How many columns are present in the Cartesian product R …
Let P, Q, R and S be the attributes of a relation in a relational schema. Let X → Y indicate functional dependency in the context …
In the context of relational database normalization, which of the following statements is/are true?
Consider a relational database schema with two relations R(P,Q) and S(X,Y). Let E = {<u> | there ∃ v, there ∃ w, <u,v> in R and <v…
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