What is business information system?

[King Belieal]

I have been hearing about the concept of business information systems and I want to know what it entails. It is regarded as a vital part of a structured business to have an information system.

What is business information system and what is it's scope?

 

[Fidelia]

I think a business Information system is a structure that allows Information to be transferred across different departments of the business or accross different branches.