In order to clear up some of the confusion that is rampant in the market, here are some definitions:
The term Data Warehouse was coined by Bill Inmon in 1990, which he defined in the following way: "A warehouse is a subject-oriented, integrated, time-variant and non-volatile collection of data in support of management's decision making process". He defined the terms in the sentence as follows:
Data that gives information about a particular subject instead of about a company's ongoing operations.
Data that is gathered into the data warehouse from a variety of sources and merged into a coherent whole.
All data in the data warehouse is identified with a particular time period.
Data is stable in a data warehouse. More data is added but data is never removed. This enables management to gain a consistent picture of the business.
For Further Enquiry Contact us at: 9311962325
High Technologies Solutions
E-1/1 First Floor,
Above Airtel Showroom
Opp To M2K Rohini
Ph: - 011-43306601/
Email: - email@example.com
Website: - www.htsindia.com
# # #
High Technologies solutions is the one of the best training institute in delhi/ncr,High Technologies Solutions provide job oriented training courses for the students of IT Sector. It provides training in .NET,JAVA,SQT,PHP,Mainframe,Embedded Systems,ERP.