GATEverse
← GATE CSE 1987

Q2n

NATMarks unknown

State whether the following statements are TRUE or FALSE: A relation rr with schema (X,Y)(X, Y) satisfies the function dependency X→YX \rightarrow Y, The tuples ⟨1,2⟩\langle 1, 2\rangle and ⟨2,2⟩\langle 2, 2 \rangle can both be in rr simultaneously.

Sign in to save attempts.

Loading…