What is the use of incremental aggregation? Explain me in brief with an example?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Data Warehouse General Interview Questions

2.What is staging area ?

4 Answers   HCL, IBM, iFlex, TCS,


What are steps we have to follow in designing the userfriendly universe?

0 Answers  


How can we do ETL process in SQL Server?

1 Answers   ETL,


How can we load the time dimension?

0 Answers  


What is conformed fact?

0 Answers  






What is a staging area? Do we need it? What is the purpose of a staging area?

0 Answers  


What is conformed dimension?

6 Answers   Polaris,


How to know the time taken for particular report execution?

0 Answers  


Can decision tree be implemented using SQL?

0 Answers  


What Oracle features can be used to optimize my Warehouse system?

1 Answers  


Explain what is analytical or analytic mean?

0 Answers  


How to add a number to a macro variable?

0 Answers  


Categories