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What is Database Design and Normalization in CSCC43 about?
1) Database design theory guides the systematic improvement of database schemas through expressing constraints on data and using those constraints to decompose relations into normal forms. 2) Functional dependencies express relationships between attributes in a relation and are used to decompose relations and achieve normal forms that guarantee desirable properties like eliminating redundancy and anomalies. 3) Identifying the functional dependencies that accurately represent constraints in a domain is an
- Author
- Pritam Gupta
- Language
- EN