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.
Write about fossils?
Write down the brief notes on multidimensional data model.
What is meant by the Drill Through?
Give us a non-computer illustration of preemptive and also non-preemptive scheduling?
States the term second normal form?
Why use references quite than pointers within the public API, mainly for arguments that are modified?
What is OLAP? Briefly define it.
Explain the way of transactions in Sybase. How it relates with partition assignment.
Give brief introduction of the term breakpoint in SSIS?
What is meant by the Data warehouse?
18,76,764
1941125 Asked
3,689
Active Tutors
1450011
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!