What is Data Warehouse?


Uploaded by: BigOnlineTraining on Wed, 23 Sep 2015 14:16:56 IST	Share:	0 Report Abuse

Cognos course info: http://goo.gl/7JemvS

What is a Data Warehouse?

•The main concept of Data Warehouse is to maintain the history of the same data for Analysis
•How Data Warehouse is different from DBMS, RDBMS and ORDBMS
•How the data is stored in the Data Warehouse
•What kind of Data is suggested for Data Warehouse?

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