'Business Intelligence’ in my words

Being working as a technologist with Business intelligence group,I frequently come across these words as Data ,Databases, ‘Data Warehousing’ and ‘Business Intelligence’ and lots of them.But the 2 words ‘Data Warehousing ‘ and ‘Business Intelligence’ , I usually used to intermingle .And here I present my view of the Business Intelligence and the 2 terms and attempt to make a clear cut differentiation between the two.
Business Intelligence refers to the systems and technologies that provide the business a means for decision-makers to extract the personalized meaningful information about the business and industry as a whole that includes advanced decision support tools and the huge databases to support these tools.The data warehousing is this backroom database combined with the tools used to build and maintain such databases .The ETL(Extract,transform and Load) process is thus a part of data warehousing activities.
The Data Warehouse and the related warehousing activities form the back end office that support the Business Intelligence (combined with various other tools) as a whole .I call Business Intelligence as a thing that provides 360 view of the business.