On this page, We are going to learn about the full form of 3NF and the meaning of 3NF, As well as the meaning, definition, and acronym for 3NF in different categories. So you should read this post till the end.
The Full Form of 3NF: Third Normal Form
3NF stands for Third Normal Form. Most people are familiar with the first and second normal forms, but the third normal form is often misunderstood. In order to understand the third normal form, it’s important to first review the first and second normal forms.
The first normal form requires that all data be stored in a single table. This means that each row of data must be unique and there can be no duplicate rows. The second normal form requires that all data be stored in a single table and that all columns be dependent on the primary key. This means that each column must be unique and there can be no duplicate columns.
The third normal form requires that all data be stored in a single table and that all columns be dependent on the primary key. This means that each column must be unique and there can be no duplicate columns.
In addition, the third normal form requires that all columns be mutually independent. This means that no two columns can be interdependent.
The third normal form is often misunderstood because it is sometimes confused with the second normal form.
However, the two are not the same. The third normal form is a stronger requirement than the second normal form and is necessary for ensuring data integrity.