Aikesheng Open Source Community
Dec 26, 2019 · Databases
Database Design: From ER Modeling to Normalization
This article explains the importance of good database design, walks through the stages of building an ER conceptual model, shows how to map entities, attributes, and relationships to relational schemas, and demonstrates how normalization (1NF, 2NF, 3NF, BCNF) improves schema quality using practical examples.
Database DesignER Modelingdata modeling
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