What is the use of incremental aggregation? Explain me in brief with an example?
- 0 Answers
- 572 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is Operational Data Store?
what is user variable in affinium campaign? and some real time examples.
Explain piconet?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
Explain why fact table is in normal form?
What are the methodologies of data warehousing?
What are the mapping paramaters and maping variables?
What is difference between e-r modeling and dimensional modeling?
Explain difference between view and materialized view?
Where the applications and where
Where do we use semi and non additive facts?
What is the difference between star and snowflake schemas?
Teradata 
