Computer Science · Database Management Systems
A flat database table 'BookIssues' suffers from update anomalies because the non-prime attribute 'MemberName' functionally depends on 'MemberID', which is a subset of the composite key, and 'BookTitle' depends on 'BookID'. To eliminate these partial and transitive dependencies entirely, what is the minimum normal form the schema must be decomposed to achieve?
- 11st Normal Form (1NF)
- 22nd Normal Form (2NF)
- 33rd Normal Form (3NF)✓
- 4Boyce-Codd Normal Form (BCNF)
Correct answer
3rd Normal Form (3NF)
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