What are the different types of join operations?
No Answer is Posted For this Question
Be the First to Post Answer
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.
What is the working process for application.cfm?
What is surrogate key? Where we use it? Explain with examples.
Tell me one example for junk dimension?
Explain what is the difference between olap and datawarehosue?
What is a functional dependency f said to be minimal?
What is the difference between Oracle Express and Oracle Discoverer?
After the complete generation of a report who will test the report and who will analyze it?
What is dimensional modelling?
What are the vaious etl tools in the market?
Explain what is ods (operation data source)?
Where the cache files stored?