What according to you might be the future of data warehousing?
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Explain what are the various methods of getting incremental records or delta records from the source systems?
what is parallel query?
How to create prompts in report net?
Explain normalization?
Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?
What are fundamental stages of data warehousing?
What is surrogate key? Where we use it explain with example?
Can you brief about the Data warehouse project you worked on?
What is critical column?
What is a hash cluster?
What is a view as it relates to system modeling?
Hierarchy of DWH?
2 Answers Accenture, EDS, IBM, iFlex, TCS,