tableau interview questions
1.expain about DWH archetecture with a real life senario
2.what is a component of DWH
3.compare ETL with BI
4.compare OLTP with OLAP
5.compare database with DWH
6.what is staging area
Thursday, 8 January 2015
1.expain about DWH archetecture with a real life senario
2.what is a component of DWH
3.compare ETL with BI
4.compare OLTP with OLAP
5.compare database with DWH
6.what is staging area
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