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

What is data modeling and data mining?

1020


How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?

2314


What are your responsibilities as an etl tester?

1249


A mapping contains source table S_Time(stat_year,end_year) target table TIM_DIM(date,day,month,year,quarter) stored procedure transformation: A procedure has two parameters I_end_year and output parameter as O_date ,day , month, year, quarter, If this session is running, how many rows will be available in the target and why?

1918


Explain different types of partitioning?

1095


What are the key benefits of ETL Testing?

1096


can cubes contain measures ?

2074


State the differences between shortcut and reusable transformation

1115


Hi, can anyone plz share the project architecture for etl testing(banking domain) plz explain the architecture .

3082


where are the log files generally stored.Can you change the path of the file.what can the path be?

2494


what is the main role of FI on business

2151


In Which Transformation We Can Use Having Clause In Informatica?

1294


how do u implement configuration management in Informatica?

4839


What are materialized views & where do we use them?

1068


flat filevalidation in informatica

2202