What are the desirable properties of a decomposition
A. Partition constraint.
B. Dependency preservation.
C. Redundancy.
D. Security.
Answer:B
What are the desirable properties of a decomposition
A. Partition constraint. B. Dependency preservation. C. Redundancy. D. Security.
Explanation: What are the desirable properties of a decomposition – dependency preserving. (Lossless join and dependency preserving are the two goals of the decomposition.)