Describe data warehouse
Describe briefly the term data warehouse?
Expert
A data warehouse is systemized around specific subjects. The data is defined employing consistent naming, encoding structure standards, and format. The data consists of a time element, in order that the data can be studied for trends. No data can be updated by end users in a data warehouse.
Define the efficient data structure used within the internal storage representation in RDBMS?
Which technique is used in the BCA?
Explain the term Enterprise and Workgroup modes?
Give a brief introduction of the term non-additive facts?
Does System development life cycle changes when you use Teradata in place of Oracle?
Give a brief note on the term degenerate dimension table?
Briefly explains the three kinds of SQL commands?
Write about the term metadata in brief.
Explain an unsupported method to shrink a database.
Explain some of the data mining tools.
18,76,764
1946810 Asked
3,689
Active Tutors
1456521
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!