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Database Normalisation: Third Normal Form
Автор: Computer Science Lessons
Загружено: 2019-01-13
Просмотров: 165900
Описание:
This video is part of a series about database normalisation. It explains how to transform a database, which is already in second normal form, into third normal form by working through an example. It covers the criteria for the second normal form including ensuring that a relation does not contain any transitive functional dependencies. The video reviews what is meant by a functional dependency and goes on to explain what is meant by a transitive dependency with examples.
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