Anomalies are avoided by splitting the offending relation into multiple relations, is also known as
A. Accupressure
B. Decomposition
C. Precomposition
D. Both Decomposition and Precomposition
Answer:A
Anomalies are avoided by splitting the offending relation into multiple relations, is also known as
A. Accupressure B. Decomposition C. Precomposition D. Both Decomposition and Precomposition
Explanation: Eliminate redundancy by decomposing a relation into several relations in a higher normal form.