Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
- 0 Answers
- 705 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Explain which columns go to the fact table and which columns go the dimension table?
Explain difference between snow flake and star schema.
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
How does data mining and data warehousing work together?
Explain what are the modules in power mart?
What is Cognos script editor?
Where the cache files stored?
In datastage can ve find the job based on source table name ??
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
what is user variable in affinium campaign? and some real time examples.
Explain what are the various transformation available?
what is hybrid schema
Teradata 
