WM864: CICS V4 Command Level Coding

מק"ט: #7398 | משך קורס: 40 שעות אק'

In this 5-day, intermediate-level, instructor-led course, students learn how to design, code, and debug command-level CICS application programs for e-business or traditional environments. This course applies to the entire family of CICS products.

The course begins with an overview of the CICS application programming environment and the design of CICS applications. Subsequent topics include debugging, working with CICS queues, front-end programming, basic mapping, and event processing. In addition, optional units introduce topics such as CICS Web applications and business transaction services.

Hands-on exercises in COBOL or PL/I enable students to build their experience with CICS programming. Skills addressed in the exercises include using the CDEF utility to perform debugging, linking CICS applications to outside applications, and writing sample programs.

This course is applicable to all releases of CICS TS V4.


הקורס פעיל לקבוצות מטעם ארגונים בלבד, ניתן לשלוח פנייה רק אם מדובר בקבוצה
*שדות חובה

מטרות הקורס

  • Design and develop application programs for CICS environments
  • Design applications with separate presentation and business logics
  • Describe the purpose of the CICS Clients
  • Code CICS commands
  • Pass and receive control between program modules
  • Describe and compare the CICS COMMAREA and the CICS channel and container interface
  • Prepare programs and run tests, including problem determination and resolution, using messages and online interactive debugging tools
  • Access and modify Virtual Storage Access Method (VSAM) files, DB2 databases, temporary storage, and transient data queues
  • Respond to normal and exception conditions from CICS commands
  • Send and receive basic mapping support (BMS) maps

קהל יעד

This intermediate course is designed for application developers and analysts who design, code, and debug CICS command level applications.

תנאי קדם

Students should have

  • Working knowledge of the underlying operating system platforms
  • Basic knowledge of CICS fundamentals (as taught in CICS 4.1 Fundamentals (WM804) / (VM804))
  • COBOL or PL/1 application development skills
  • Basic knowledge of application design and programming


  • Course introduction
  • CICS application programming environment
  • Designing CICS applications
  • Exercise: Introducing Worldwide Books Online
  • CICS command overview
  • Exercise: Using CICS Explorer
  • Exercise: Writing a pseudoconversational echo program
  • Debugging CICS applications
  • Exercise: Debugging applications using CEDF
  • CICS basic mapping support
  • Exercise: Writing the WB presentation program
  • CICS program-to-program control
  • Exercise: Completing the WB presentation program
  • Exercise: Linking to a CICS program from outside CICS
  • CICS data access
  • Exercise: Completing the WB customer program
  • CICS queues
  • Exercise: Completing the WB order program
  • Exercise: Enhancing the WB application (optional)
  • CICS front-end programming
  • Service flow and event processing
  • Course summary
  • Optional Unit: CICS Web applications
  • Optional Unit: CICS Business Transaction Services
  • Optional Unit: CICS Transaction Server for z/OS Version 4 Release 1
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