Cics - Mainframe Customer Information Control System
Published 7/2025
Created by Venkateswarlu A
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: Beginner | Genre: eLearning | Language: English | Duration: 30 Lectures ( 27h 11m ) | Size: 12.6 GB
Intro to CICS:Overview of CICS (Customer Information Control System) and its role in transaction processing.
Differences between Online Application and Batch Application:Explanation of the key differences between online applications and batch processing in CICS.
BMS Macros: DFHMSD, DFHMDI, and DFHMDF: Overview of BMS macros like DFHMSD (Map Set Definition), DFHMDI (Map Definition), and DFHMDF (Field Definition)
Maps/Screens creation: Detailed process for creating maps/screens (5 Maps will be created during training).
Maps Compilation process: Explanation of the compilation process for maps in CICS applications.
IBM supplied tables (PPT, PCT, RCT, FCT, DCT, etc.): Overview of IBM-supplied tables like PPT (Program Processing Table), PCT (Program Control Table)
IBM supplied transactions (CEDA, CEMT, CECI, CEBR, CESN, CESF, etc.): Overview of IBM-supplied transactions in CICS such as CEDA, CEMT
Intro to COBOL & CICS programs: Introduction to how COBOL programs are used with CICS for transaction processing
Translator, Compile and Link edit: Overview of the process of translating, compiling, and link-editing CICS programs.
Non-Conversational Programs: Explanation of non-conversational programs in CICS that run without user interaction during execution
Conversation programs: Overview of conversational programs in CICS that allow interactions with users
Pseudo conversation programs: Explanation of pseudo-conversational programs in CICS that simulate conversation without continuous interaction
Function keys handling in online application programs: Methods to handle function keys in CICS online application programs
Exception handling (Handle condition, No handle, Resp, Ignore): Explanation of different exception handling mechanisms in CICS applications
XCTL and LINK: Overview of the XCTL and LINK commands in CICS for controlling program flow
File handling in online application programs: Methods for managing files in CICS online application programs
DB2 in Online application program: Introduction to integrating DB2 with CICS online application programs
TSQ and TDQ: Explanation of Temporary Storage Queues (TSQ) and Transient Data Queues (TDQ) in CICS
Paging logic: Explanation of paging logic in CICS for efficient memory management
Debugging process in CICS region: Overview of debugging techniques and tools available for troubleshooting CICS applications
Requirements
JCL
COBOL
DB2
Mainframe basics
Mainframe Developer knowledge - Programming
Description
Unlock your career in mainframe development with this hands-on course in CICS and COBOL-based online application programming. Whether you're a beginner or a developer transitioning from batch to online systems, this course will guide you through the essentials of real-time transaction processing on IBM mainframes.What You'll Learn:Understand CICS and its role in online application developmentLearn the differences between online and batch processingDesign user interfaces using BMS macros: DFHMSD, DFHMDI, and DFHMDFCreate and compile CICS maps/screens step-by-stepWork with IBM-supplied tables like PPT, PCT, RCT, FCT, DCTExplore IBM-supplied transactions: CEDA, CEMT, CECI, CESN, CESF, and moreBuild COBOL programs integrated with CICS for transaction handlingLearn compile, link-edit, and translator processes in CICS developmentUnderstand conversational, non-conversational, and pseudo-conversational programsHandle function keys and create responsive screen logicImplement error and exception handling using HANDLE CONDITION, No Handle, RESP, IGNORE, etc.Control program flow using XCTL and LINK and RETURN with Transaction IDPerform file handling operations in online applicationsIntegrate DB2 databases in CICS applications (with recorded session)Use Temporary Storage Queues (TSQ) and Transient Data Queues (TDQ) effectivelyUnderstand paging logic for managing multi-page outputs (with recorded session)Debug and troubleshoot using tools in a CICS regionGet hands-on experience and gain the confidence to work in real-world mainframe environments. Start building online applications like a pro - enroll today!
Who this course is for
Aspiring Mainframe Developers looking to build a solid foundation in online transaction processing using CICS and COBOL.
Entry-level programmers or fresh graduates who want to learn how real-time applications are designed and executed on IBM mainframe systems
Batch application developers transitioning to or supporting CICS-based online systems
Beginners to Experienced professionals
Cics - Mainframe Customer Information Control System
