Lec-6: Three Schema Architecture | Three Level of Abstraction | Database Management System
In this video, 3 schema architecture is explained with examples. Complete discussion on Physical layer, Conceptual layer and View level with examples.
In this video, 3 schema architecture is explained with examples. Complete discussion on Physical layer, Conceptual layer and View level with examples.
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How to normalize a relational data model to 3NF
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