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What is CICS? - Customer Information Control System - cics tutorial, cics cobol, cics training
By Super Admin
Published on 11/30/2006
A general purpose IBM mainframe-based transaction management system.

What is CICS?

CICS (Customer Information Control System) is a transaction server that runs primarily on IBM mainframe systems under z/OS or z/VSE. CICS is available for other operating systems, notably i5/OS, OS/2, and as the closely related IBM TXSeries software on AIX, Windows, and Linux, among others. The z/OS implementation is by far the most popular and significant.

A general purpose IBM mainframe-based transaction management system. CICS is one of IBM's most widely used database / data communications subsystems.

CICS is a transaction processing system (like TCAM) designed for both online and batch activity. On large IBM zSeries and System z9 servers, CICS easily supports thousands of transactions per second, making it a mainstay of enterprise computing. CICS applications can be written in numerous programming languages, including COBOL, PL/I, C, C++, IBM Basic Assembly Language, REXX, and Java.

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