Tuesday, 31 March 2020

Introduction to information systems

what is information system ?

An information system is defined as the software that helps organize and analyze data.

So, the purpose of an information system is to turn raw data into useful information that can be used for decision making in an organization

5 components of information system :

  • Computer hardware : physical technology that works with information.
  • Computer software : The hardware needs to know what to do, and that is the role of software.
  • Telecommunications : connects the hardware together to form a network.
  • Databases and data warehouses : where data is collected and from.
  • Human resources and procedures : people that are needed to run the system.

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