Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Explain Normalization concept?

Answer Posted / prasadhari_m@yahoo.com

Noramalization is process of desinnig the datamodel to
effentionley store the data in a database. to reduce the
redundancey.
1st normal form : Elimanate repating groups in individual
tables
Create separate table for ecah set of related data
Identify each set of related data with a primary key.
2nd normal form : Create separate tables for sets of values
that apply to multiply records
->relate these tables with a forgien key
3rd normal form : Elimanate fields that do not depend on
the key

Is This Answer Correct ?    29 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the default port of mysql server?

1034


What is definer in mysql trigger?

915


How do I copy a table in mysql?

944


Is mysqli faster than mysql?

927


What is normalization and list the different types of normalization?

952


Does mysql support nosql?

912


How to drop an existing index in mysql?

1110


How to return query output in xml format?

1034


How we can get distinct columns values in mysql?

1086


What is a storage engine?

965


How to calculate the difference between two time values?

997


Is mariadb better than mysql?

1041


Do you need a license for mysql?

943


Explain the different types of constraints?

948


How to find second highest salary from a table?

1022