Introduction of the term non-additive facts
Give a brief introduction of the term non-additive facts?
Expert
The facts which can’t be summed up for the dimensions there in the fact table are named as non-additive facts . The facts can be functional if there are alters in dimensions. For illustration, profit margin is a non-additive fact for it has no importance to add them up for the account level or day level.
What does web mining mean
Specify the various types of Aggregation?
Explain the operations that can be done with the Data Stage Director?
Write a short note on the difference between embedded and dynamic SQL?
Explain the working of the IPC Stage?
Illustrates all databases should be in third normal form or not?
Differentiate between start schma and Fsldm?
Explain the term object?
Give a brief introduction of the term ‘SQL Server 2005 Analysis Services’ (or SSAS)?
Assume when a session fails subsequent to loading of 10,000 records in to target. How can we load the records from 10001 the record when we run session next time?
18,76,764
1957577 Asked
3,689
Active Tutors
1427954
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!