database IT

Purpose

 

The purpose of this assignment is to help you learn more about Normal Forms in database

 

Brief Introduction

 

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

 

· You are requested to submit 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 

· All students have to participate at least twice in the discussions.