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Database Design and Relational Theory: Normal Forms and All That Jazz

Database Design and Relational Theory: Normal Forms and All That Jazz

Paperback

DatabasesSystem Administration

Publisher Price: $54.99

ISBN10: 1484255399
ISBN13: 9781484255391
Publisher: Apress
Published: Dec 16 2019
Pages: 451
Weight: 1.79
Height: 0.95 Width: 7.00 Depth: 10.00
Language: English
Create database designs that scale, meet business requirements, and inherently work toward keeping your data structured and usable in the face of changing business models and software systems.
This book is about database design theory. Design theory is the scientific foundation for database design, just as the relational model is the scientific foundation for database technology in general. Databases lie at the heart of so much of what we do in the computing world that negative impacts of poor design can be extraordinarily widespread.

This second edition includes greatly expanded coverage of exotic and little understood normal forms such as: essential tuple normal form (ETNF), redundancy free normal form (RFNF), superkey normal form (SKNF), sixth normal form (6NF), and domain key normal form (DKNF). Also included are new appendixes, including one that provides an in-depth look into the crucial notion of data consistency.Sequencing of topics has been improved, and many explanations and examples have been rewritten and clarified based upon the author's teaching of the content in instructor-led courses.

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Databases