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What is Relational Data Model Overview about?

Module 2 of the DBMS course covers the relational data model, introduced by Dr. E.F. Codd in 1970, which emphasizes the use of relations or tables to store data. It details the components of relational databases, including schema definitions, integrity constraints, and various operations such as insert, delete, and update. The module also discusses the importance of keys, domains, and the constraints necessary to maintain data integrity within the database.

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zukbqtmecnyfhtcpff

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EN