Реферат: Information Systems

Information Systems (IS) is an academic discipline bridging the business field and the well-defined computer science field. An information systems discipline is supported by the theoretical foundations of information and computations. Typically, information systems or the more common legacy information systems include people, procedures, data, software, and hardware that are used to gather and analyze digital information. Specifically computer-based information systems are complementary networks of hardware/software that people and organizations use to collect, filter, process, create, and distribute data. Computer Information System(s) (CIS) is often a track within the computer science field studying computers and algorithmic processes, including their principles, their software and hardware designs, their applications, and their impact on society. Overall, an IS discipline emphasizes functionality over design.

The history of information systems coincides with the history of computer science that began long before the modern discipline of computer science emerged in the twentieth century. Regarding the circulation of information and ideas, numerous legacy information systems still exist today that are continuously updated to promote ethnographic approaches, to ensure data integrity, and to improve the social effectiveness and efficiency of the whole process. In general, information systems are focused upon processing information within organizations, especially within business enterprises, and sharing the benefits with modern society.