Question4: [15 points) Given the relation R(X,Y,Z,T,K,L) and F = {XY → ZL, YZ > XTK, XZ→ L} Is this relation in 3NF? Exp
Posted: Mon May 02, 2022 12:27 pm
Question4: [15 points) Given the relation R(X,Y,Z,T,K,L) and F = {XY → ZL, YZ > XTK, XZ→ L} Is this relation in 3NF? Explain why or why not. If not, decompose into smaller relations so that it satisfies 3NF. In case you decompose it, is the decomposition lossless? Is it dependency preserving? Justify your answer.