In databases,Normalization used to reduce redundancy and update anomalies from the tables. There are several Normal forms

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In databases, Normalization used to reduce redundancy and update anomalies from the tables. There are several Normal forms are used in database. 1NF, 2NF, BCNF etc.

The terms functional dependency is very important in NF. Multivalued attributes, Atomicity property etc. plays important role in NF

Action Items

give me 1NF and 2NF examples with explanation.
Discuss the need of Normal Forms.
Discuss the need of 2NF means why we need 2NF.
Discuss the drawback of 1NF.
Discuss Atomicity and multivalued attribute
Discuss functional dependency

Related Book For answer-question

Database Systems Design Implementation and Management

ISBN: 978-1285196145

11th edition

Authors: Carlos Coronel, Steven Morris

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Posted Date: Apr 18, 2024 03:35 AM

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In databases,Normalization used to reduce redundancy and update anomalies from the tables. There are several Normal forms

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Database Systems Design Implementation and Management

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