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...

what is the meant by Normalization and de-normalization?

Answer Posted / gireesh

Normalization is a process in database design which groups
data into various tables which are then crosslinked by a
particular field. In a properly normalized database, there
will be only one field in one table for a particular piece
of data, eliminating possibility for conflicts. Breaking the
database up into numerous smaller tables, and eliminating
redundancies, eases management and enhances efficiency.

Is This Answer Correct ?    24 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is an ETL or ETT? And what are the different types?

7495


how many steps are there in etl process?

979


Difference between flat files and relational sources?

2241


what is session partitioning?

1879


How many steps etl contains explain with example?

970


When do we analyze the tables? How do we do it?

960


what is session partitioning?

2130


Explain about round-robi?

1148


Two default user groups created in the repository are____and_____.

2047


what is the difference between cubes and package in cognos

4949


what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?

2626


What are the different etl testing categories as per their function?

1076


where we cannot use sorter Transformation. if we use then we will not get correct data?

2199


What is a mapping, session, worklet, workflow, mapplet?

985


what are the facilities provided by data warehouse to analytical users?

2081