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Last updated: Jan 24, 2022

Normalization

Normalization is the process of removal of data redundancy from a relation or set of relations which may cause insertion, deletion, and update anomalies.
Need for Normalization
This article will discuss the need for normalization in databases. We shall analyze the reason and also see various types of normal forms.
The Problem of Redundancy EASY
In this article, we will discuss the anomalies associated with data redundancy using various examples.
Author Vikash
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2NF-Second Normal Form
This article explains the Second Normal Form (2NF) in database normalization using examples.
Normalization in DBMS EASY
The article will discuss the normalization in the dbms and how it helps to minimize the redundant data by decomposing the tables.
3NF-Third Normal Form
This article covers the Third Normal Form (3NF) in database normalization using several examples.
Boyce-Codd Normal Form
This article will discuss and explain the Boyce Codd Normal Form (BCNF) in database normalization using examples.
Author Alisha
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BCNF in DBMS EASY
This article will discuss and explain the Boyce Codd Normal Form (BCNF) in database normalization using examples.
Author Akash
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Fourth Normal Form
This article will discuss the fourth normal form used in database normalization. We shall also see an example of the same.
Fifth Normal Form
In this post, we will learn what the Fifth Normal Form is and how it is achieved. We will also discuss Prerequisites and examples of the Fifth Normal Form.
Highest Normal Form of a Relation
In this article, we will learn how to find the highest normal form of a given relation.
Difference Between 3NF and BCNF EASY
Normalization makes the data in our database non-redundant. In this article, we will learn the difference between 3NF and BCNF normal forms.
Domain Key Normal Form EASY
This article will cover detailed analysis about domain key normal form(DKNF). We will see how to make a relation into DKNF.
Data Replication
In this post, we will cover the concept of Data Replication. We will learn about Data Replication, its types, advantages, and disadvantages.
Denormalization in Databases
This article will discuss denormalization in databases.