Differences between a data warehouse and data mart
Write a brief note on the differences between a data warehouse and data mart?
Expert
A data warehouse is for the enterprise and contains numerous subjects. A data mart is for a specific functional region and focuses on one subject. A data warehouse is data-oriented and flexible and contains detailed historical data. A data mart is project-oriented and restrictive and contains some historical data.
Explain, what are Dimensional table?
Why not the PHENIX, the Zelinka or Otwinoski libraries and so forth?
Explain what is meant by the Drill up/down/by/through?
Elucidate what are the tasks which Load manger process will do?
Illustrate the term multimedia data mining in short.
Explain what are new in the BO 5.1?
How can you save the Business Objects document that may be accessed by all the users in the workgroup mode?
Give a brief introduction of the term critical column?
Explain the Combined Query?
Does SDLC modify when you use the Teradata rather than Oracle?
18,76,764
1942928 Asked
3,689
Active Tutors
1460843
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!