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Why should we use data ware housing and how can you extract data for analysis with example?
TCS,
954Post New Data Warehouse General Questions
Compare aggregates and data marts
Store (and count) non-fact records?
Explain what is the main difference between inmon and kimball philosophies of data warehousing?
What are the different types of datawarehosuing?
Explain what are the different types of join operations?
Explain a mapping, session, worklet, workflow, mapplet?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar
Explain what is analytical or analytic mean?
What is Sequence clustering algorithm?
What are templates in which way it is help full?
What is meant by metadata in context of a data warehouse?
Suggest a good author for hyperion in data warehousing?
what are the major three types of modeling used?
How to create context?
