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Database Design and Normalization Guide by zmarionjosef is a document available to read on EtoBox.
What is Database Design and Normalization Guide about?
Chapter 5 discusses database design and normalization, focusing on informal design guidelines for relation schemas, functional dependencies, and various normal forms. It emphasizes the importance of clear semantics, reducing redundancy, avoiding NULL values, and preventing spurious tuples in database design. The chapter also outlines types of dependencies, including functional, multivalued, and join dependencies, as well as the roles of primary and foreign keys in establishing relationships between tables.
- Author
- zmarionjosef
- Language
- EN