What is incremintal loading?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
What is operational data store (ods)?
Explain how many ways you create ports?
What are the tools available for etl?
Suggest a good author for hyperion in data warehousing?
What is data analytics in simple terms?
Fact table is in normalized or de-normalized form?
Explain what are the mapping paramaters and maping variables?
Explain what are the advantages and disadvantages of reporting directly against the database?
Where the cache files stored?
Is union transormation is active transformation?
What is fact less fact table? Where you have used it in your project?
Explain a mapping, session, worklet, workflow, mapplet?
Explain multivalued dependency?