IS
Pronounced as separate letters, and short for Information Systems or Information Services. For many companies, IS is the name of the department responsible for computers, networking and data management. Other companies refer to the department as IT (Information Technology) and MIS (Management Information Services).
Information systems support different types of decisions at different levels of the organizational hierarchy. Major types of Information systems include structural databases and information management software that can include the following;
Transaction Process Systems (TPS)
Enterprise Collaboration Systems (ECS)
Management Information Systems (MIS)
Decision Support Systems (DSS)
Executive Support Systems (ESS)
Read Also:
- ISAM
Abbreviation for Indexed Sequential Access Method, a method for managing how a computer accesses records and files stored on a hard disk. While storing data sequentially, ISAM provides direct access to specific records through an index. This combination results in quick data access regardless of whether records are being accessed sequentially or randomly. There are […]
- ISAPI
Short for Internet Server API, an API for Microsoft’s IIS (Internet Information Server) Web server. ISAPI enables programmers to develop Web-based applications that run much faster than conventional CGI programs because they’re more tightly integrated with the Web server. In addition to IIS, several Web servers from companies other than Microsoft support ISAPI.
- ISA bus
(Pronounced as separate letters or as eye-sa). Short for Industry Standard Architecture bus, the bus architecture used in the IBM PC/XT and PC/AT. The AT version of the bus is called the AT bus and became a de facto industry standard. Starting in the early 90s, ISA began to be replaced by the PCI local […]
- ISDN
Abbreviation of integrated services digital network, an international communications standard for sending voice, video, and data over digital telephone lines or normal telephone wires. ISDN supports data transfer rates of 64 Kbps (64,000 bits per second). There are two types of ISDN: Basic Rate Interface (BRI) — consists of two 64-Kbps B-channels and one D-channelfor […]
- ISMA
Short for the Internet Streaming Media Alliance, a non-profit organization that furthers the specification of interoperability standards for streaming rich media over IP networks. According to the ISMA Web site, by “defining an interoperable approach for creating, transporting and viewing streaming media, content creators, product developers and service providers will have easier access to the […]