Posts Tagged ‘Relational Model’

  • What is Normalization?

    Dec 2, 13 • 1938 Views • Notes • • 1 Comment

    Ans.  In Database, Normalization is an important topic. It is the systematic process of organizing data in tables in such a way so as to reduce the redundancy in the database as well as to eliminate undesirable anomalies such as insertion, deletion and

  • The Relational Model and Normalization

    Oct 23, 13 • 7236 Views • Notes • • 1 Comment

    A Relational Database Management System (RDBMS) is a database management system that is based on the relational model as introduced by Dr. E.F. Codd. Every model should be according to the Codd rules or it satisfies Codd Rules. But in practice there is no