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 difference between a data warehouse and a data mart?

Answer Posted / prasanta

Data Warehouse is used on an enterprise level, while Data
Marts is used on a business division/department level. A
data mart only contains the required subject specific data
for local analysis.

Is This Answer Correct ?    30 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is MODEL is Data mining world?

2535


Explain datawarehousing?

1001


What are situations where snowflake schema is better than star schema when the opposite is true?

932


Explain differences between star and snowflake schemas?

1050


In a star schema, are foreign key constraints between facts and dimensions neccessary?

932


Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?

876


What is surrogate key? Where we use it explain with example?

862


How can you implement many relations in star schema model?

938


What is a source qualifier?

1028


Explain what is power center repository?

950


What are the advantages of query studio compared to report studio?

840


Can you pass sql queries in filter transformation?

960


Explain dimensional modelling?

920


What is static and local variable?

979


Why denormalization is promoted in universe designing?

945