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.
State the components of report studio?
Explain what are the roles performed by the SQL?
What is a derived (artificial) primary key? When must this be used?
Define the way of passing of variables to a SQL routine.
Give a brief introduction of the term BUS Schema?
Illustrate the multi value or multicolumn problem? Include an example not employed in the text.
Write down the some of the important security characteristics of a DBMS?
Illustrate stored procedures, and how do they are distinct from triggers?
Explain the standard folders?
Explain the various types of stages?
18,76,764
1949692 Asked
3,689
Active Tutors
1423736
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!