What is grain of fact?
No Answer is Posted For this Question
Be the First to Post Answer
What is tracing level?
what is a test load?
what is the meaning of upgradation of Repository?
What are the modules in Power Mart?
what is pmrep command?
What exact we can see in table?
Compare etl & elt?
Explain about round-robi?
1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?
Can there be sub steps of etl steps?
what is a parameter when and where do u them when does the value will be created. Designing time, run time. If u don't create parameter what will happen?
What is abap? What are idocs?