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 OLTP database and data
warehousing database?

Answer Posted / parvar

The main difference between oltp and dw are,
Oltp dw
1 current data historical data
2 normalized data de-normalized data
3 small database large database
4 application-oriented subject-oriented
5 row by row loading bulk loading the data
The data

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?

2255


what are the reports developed in sap bw project and what is the requirement for developing it?

2164


what are the session parameters? How do u set them?

2031


Explain the use lookup tables and Aggregate tables?

960


what is the difference between cardinality and Nullability?

3425


how to connect to a flatfile through ftp in informatica

14265


Can u access a repository created in previous version of Informatica?

1849


What are your responsibilities as an etl tester?

1131


how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

2680


What are the key benefits of ETL Testing?

1030


Can anyone explain me a scenario from banking and finance...more precisely a mapping

2484


1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?

2231


what are the concerns of OLTP and DSS systems?

2437


What is tracing level?

1045


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

2063