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Relational Model and SQL Basics by nmanjulanmanjula66 is a document available to read on EtoBox.

What is Relational Model and SQL Basics about?

The document provides an overview of the relational model in database management, detailing key concepts such as domains, attributes, tuples, and relations. It emphasizes the importance of null values, constraints, and operations in relational databases, including relational algebra and SQL operations like selection, projection, union, and set operations. Additionally, it discusses the significance of integrity constraints to maintain data accuracy and consistency.

Author

nmanjulanmanjula66

Language

EN