What is the metadata extension?
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What is aggregate awareness?
wat is code review and wat actually srs or how can we create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST.
What are the fundamental elements of the data warehouse?
what is Materialized Views?
Explain the difference between filter and conditin?
What is metadata in context of a datawarehouse?
Explain if a flat file cotains 1000 records how can I get first and last records only?
What is the very basic difference between data warehouse and operational databases?
What are the stages of datawarehousing?
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
What is the difference between OLAP, ROLAP, MOLAP and HOLAP?