Types of Information Systems
There are various sorts of information systems, few of them are listed underneath:
About every one among the facts systems explained underneath in brief.
1. Transaction Processing Systems (TPS)
A Transaction Processing Systems (TPS) is used primarily for file retaining that is required in any corporation to behavior the business. Examples of TPS are sales order entry, payroll, and shipping data etc. TPS is used for periodic record generation in a scheduled manner. TPS is likewise used for producing reports on demand as well as exception reviews.
2. Decision Support System (DSS)
Decision Support System (DSS) serves the control of an agency. A decision guide machine has sophisticated records analysis tools, which guide and help all components of problem-specific decision-making. DSS may additionally use facts from external sources such as cutting-edge stock charges to beautify selection-making. DSS is used whilst the hassle is complex and the records had to make the nice choice is hard to acquire and use. DSS is evolved with the help of decision-makers in an corporation. DSS enables in the appropriate decision-making method and does no longer make any decision.
3. Executive Information System (EIS)
An Executive Information System (EIS) is likewise referred to as the Executive Support System. Senior managers of an agency use the EIS. Therefore, it should be easy to use so that executives can use it with none assistance. EIS can do fashion evaluation, exception reporting and feature drill-down capabilities. The outcomes are normally provided in a graphical form tailor-made to the executive’s facts needs. EIS has on-line evaluation gear and they get admission to a broad range of internal and external facts.
4. Management Information Systems (MIS)
Management Information System (MIS) affords the control routine summary of basic operations of the corporation. The important services are recorded by means of the TPS of the organization and MIS consolidates the facts on sales, manufacturing etc. MIS presents routine facts to managers and decision makers. The number one objective behind installing an MIS in the enterprise is to growth operational efficiency. MIS may also guide marketing, production, finance, etc.