Category: CICS

Physical Map and Symbolic Map

Physical Map and Symbolic Map : Physical Map control the screen alignment, Sending and receiving data from terminal. Physical Maps are coded using BMS macros. Physical Maps are assembled and link edited into CICS...

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CICS Maps

CICS Maps: The screens in CICS are called Maps. CICS maps are usually designed with tools like SDF2. The tools generate BMS(Basic Mapping Support) macros for the screen. MAP and MAPSET: A screen designed...

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CICS control tables

CICS Control Tables: System Initialization Table (SNT) Terminal Control Table (TCT) Program Control Table (PCT) Processing Program Table (PPT) File Control Table (FCT) Destination Control Table (DCT) Resource Control Table – All the transactions...

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What is transaction identifier in CICS

Transaction Identifier: Transaction Identifier is also known as Trans-Id. It is associated with each program. Trans-Id is a unique 4 charecter code. User invokes the CICS program via Trans-Id. Mulitple users can invoke same...

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What is CICS

CICS is Customer Information Control System. CICS is used for Online processing.Online programs run under the direction of CICS. CICS is like an operating System within the operating system. The following components and functionality...

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