This topic will delve into the principles of designing databases, including entity-relationship modeling, normalization, denormalization, and best practices for creating efficient and scalable database structures.
Database Design Principles: Normalization: Ensures data integrity and reduces redundancy by organizing data into multiple related tables. Follows normal forms (1NF, 2NF, 3NF) to eliminate data redundancy and update anomalies. Entity-Relationship (ER) Modeling: Represents entities, relationships, and attributes in a visual way using ER diagrams. Helps to identify entities, their attributes,...…
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