CoderFunda
  • Home
  • About us
    • Contact Us
    • Disclaimer
    • Privacy Policy
    • About us
  • Home
  • Php
  • HTML
  • CSS
  • JavaScript
    • JavaScript
    • Jquery
    • JqueryUI
    • Stock
  • SQL
  • Vue.Js
  • Python
  • Wordpress
  • C++
    • C++
    • C
  • Laravel
    • Laravel
      • Overview
      • Namespaces
      • Middleware
      • Routing
      • Configuration
      • Application Structure
      • Installation
    • Overview
  • DBMS
    • DBMS
      • PL/SQL
      • SQLite
      • MongoDB
      • Cassandra
      • MySQL
      • Oracle
      • CouchDB
      • Neo4j
      • DB2
      • Quiz
    • Overview
  • Entertainment
    • TV Series Update
    • Movie Review
    • Movie Review
  • More
    • Vue. Js
    • Php Question
    • Php Interview Question
    • Laravel Interview Question
    • SQL Interview Question
    • IAS Interview Question
    • PCS Interview Question
    • Technology
    • Other

08 April, 2022

Normalization

 Programing Coderfunda     April 08, 2022     DBMS     No comments   

 

Normalization

  • Normalization is the process of organizing the data in the database.
  • Normalization is used to minimize the redundancy from a relation or set of relations. It is also used to eliminate, undesirable characteristics like Insertion, Update and Deletion Anomalies.
  • Normalization divides the larger table into the smaller table and links them using relationships.
  • The normal form is used to reduce redundancy from the database table.

Types of Normal Forms

There are the four types of normal forms:


DBMS Normalization
Normal FormDescription
1NFA relation is in 1NF if it contains an atomic value.
2NFA relation will be in 2NF if it is in 1NF and all non-key attributes are fully functional dependent on the primary key.
3NFA relation will be in 3NF if it is in 2NF and no transition dependency exists.
4NFA relation will be in 4NF if it is in Boyce Codd's normal form and has no multi-valued dependency.
5NFA relation is in 5NF if it is in 4NF and does not contain any join dependency and joining should be lossless.
  • Share This:  
  •  Facebook
  •  Twitter
  •  Google+
  •  Stumble
  •  Digg
Email ThisBlogThis!Share to XShare to Facebook

Related Posts:

  • DBMS vs. File System DBMS vs. File SystemFile System ApproachFile-based systems were an early attempt to computerize the manual system. It is also called a tradition… Read More
  • What is RDBMS What is RDBMSRDBMS stands for Relational Database Management Systems.All modern database management systems like SQL, MS SQL Server, I… Read More
  • Three schema Architecture Three schema ArchitectureThe three schema architecture is also called ANSI/SPARC architecture or three-level architecture.This framework is used… Read More
  • Difference between DBMS and RDBMS Difference between DBMS and RDBMSAlthough DBMS and RDBMS both are used to store information in the physical database there are some remarkable d… Read More
  • DBMS Architecture DBMS ArchitectureThe DBMS design depends upon its architecture. The basic client/server architecture is used to deal with a large number of PCs,… Read More
Newer Post Older Post Home

0 comments:

Post a Comment

Thanks

Meta

Popular Posts

  • Vue3 :style backgroundImage not working with require
    I'm trying to migrate a Vue 2 project to Vue 3. In Vue 2 I used v-bind style as follow: In Vue 3 this doesn't work... I tried a...
  • SQL ORDER BY Keyword
      The SQL ORDER BY Keyword The ORDER BY keyword is used to sort the result-set in ascending or descending order. The ORDER BY keyword sorts ...
  • Enabling authentication in swagger
    I created a asp.net core empty project running on .net6. I am coming across an issue when I am trying to enable authentication in swagger. S...
  • failed to load storage framework cache laravel excel
       User the export file and controller function  ..         libxml_use_internal_errors ( true ); ..Good To Go   public function view () : ...
  • Features CodeIgniter
    Features CodeIgniter There is a great demand for the CodeIgniter framework in PHP developers because of its features and multiple advan...

Categories

  • Ajax (26)
  • Bootstrap (30)
  • DBMS (42)
  • HTML (12)
  • HTML5 (45)
  • JavaScript (10)
  • Jquery (34)
  • Jquery UI (2)
  • JqueryUI (32)
  • Laravel (1017)
  • Laravel Tutorials (23)
  • Laravel-Question (6)
  • Magento (9)
  • Magento 2 (95)
  • MariaDB (1)
  • MySql Tutorial (2)
  • PHP-Interview-Questions (3)
  • Php Question (13)
  • Python (36)
  • RDBMS (13)
  • SQL Tutorial (79)
  • Vue.js Tutorial (68)
  • Wordpress (150)
  • Wordpress Theme (3)
  • codeigniter (108)
  • oops (4)
  • php (853)

Social Media Links

  • Follow on Twitter
  • Like on Facebook
  • Subscribe on Youtube
  • Follow on Instagram

Pages

  • Home
  • Contact Us
  • Privacy Policy
  • About us

Blog Archive

  • September (100)
  • August (50)
  • July (56)
  • June (46)
  • May (59)
  • April (50)
  • March (60)
  • February (42)
  • January (53)
  • December (58)
  • November (61)
  • October (39)
  • September (36)
  • August (36)
  • July (34)
  • June (34)
  • May (36)
  • April (29)
  • March (82)
  • February (1)
  • January (8)
  • December (14)
  • November (41)
  • October (13)
  • September (5)
  • August (48)
  • July (9)
  • June (6)
  • May (119)
  • April (259)
  • March (122)
  • February (368)
  • January (33)
  • October (2)
  • July (11)
  • June (29)
  • May (25)
  • April (168)
  • March (93)
  • February (60)
  • January (28)
  • December (195)
  • November (24)
  • October (40)
  • September (55)
  • August (6)
  • July (48)
  • May (2)
  • January (2)
  • July (6)
  • June (6)
  • February (17)
  • January (69)
  • December (122)
  • November (56)
  • October (92)
  • September (76)
  • August (6)

  • Failed to install 'cordova-plugin-firebase': CordovaError: Uh oh - 9/21/2024
  • pyspark XPath Query Returns Lists Omitting Missing Values Instead of Including None - 9/20/2024
  • SQL REPL from within Python/Sqlalchemy/Psychopg2 - 9/20/2024
  • MySql Explain with Tobias Petry - 9/20/2024
  • How to combine information from different devices into one common abstract virtual disk? [closed] - 9/20/2024

Laravel News

  • Clean Up Your Code with the whenHas Method - 6/5/2025
  • Laravel OpenRouter - 6/4/2025
  • Enable Flexible Pattern Matching with Laravel's Case-Insensitive Str::is Method - 5/31/2025
  • Cast Model Properties to a Uri Instance in 12.17 - 6/4/2025
  • Simplify Negative Relation Queries with Laravel's whereDoesntHaveRelation Methods - 5/31/2025

Copyright © 2025 CoderFunda | Powered by Blogger
Design by Coderfunda | Blogger Theme by Coderfunda | Distributed By Coderfunda