What is incremintal loading?

1112

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?

975

What is operational data store (ods)?

1019

Explain how many ways you create ports?

1024

What are the tools available for etl?

972

Suggest a good author for hyperion in data warehousing?

972

What is data analytics in simple terms?

1190

Fact table is in normalized or de-normalized form?

962

Explain what are the mapping paramaters and maping variables?

1070

Explain what are the advantages and disadvantages of reporting directly against the database?

1003

Where the cache files stored?

1012

Is union transormation is active transformation?

976

What is fact less fact table? Where you have used it in your project?

1011

Explain a mapping, session, worklet, workflow, mapplet?

1109

Explain multivalued dependency?

992