Business Intelligence - Data Warehouse
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Introduction to BI-DW Industry


What is Business Intelligence?
Business Intelligence (BI) is a concept of a set of applications and technologies that are used to support the collection, analysis, presentation of business data and information. BI handles large amounts of structured and sometimes unstructured data to help identify and develop strategic business opportunities. Often BI applications use data gathered from a Data Warehouse.

What is Data Warehouse´╝č
Data Warehouse (DW) is a system used for gathering data for further analysis, and is considered a core component of business intelligence solutions. Data Warehouse is a central repository of integrated data from disparate sources and stores current and historical data in one single place.




For more information regarding BI-DW, please visit Wikipedia:bidw.com
https://en.wikipedia.org/wiki/Business_intelligence

Nowadays, more and more companies start to implement business intelligence solutions to make the business more data-driven. There is a huge growing demand for IT talents who possess BI-DW skillsets. Please refer to the following websites for more information regarding the salary range:
https://tdwi.org/articles/2015/04/07/tdwi-reveals-latest-salary-survey-results-for-business-intelligence-professionals-in-2015-report.aspx
https://www.roberthalf.com/sites/default/files/Media_Root/images/rht-pdfs/rht_0916_ig_sg2017-jobstowatch_nam_eng.pdf