JCL - Job Control Lang, in Mainframe JCL is used in Batch application where all the logical programs coded in COBOL are compiled and executed.

In This Course we will Learn JCL - from basic to expert level. Perfect for interview and good for knowing how project use JCL.

JCL Course Content

• Introduction to JCL (JOB Control Language) Theory

  • Statements of JCL : JOB, EXEC , DD & NULL statement

  • JCL code sheet & Sample JCL template

  • Understanding of JES (Joint Entry Subsystem) & Spool-SDSF & MAXCC (Cond codes)

• Working with sample JCL's Jobs Practical’s

• JCL Parameters: Theory

• Types of Parameters, JOB Statement, EXEC Statement & DD statement Parameters

• JCL utilities Theory

• GDG Concept Theory & Practical

• JCL PROC'S : Type of PROC, Uses of PROC Theory & Practical

• PROC Overriding concepts Theory & Practical

• Miscellaneous concepts: Theory & Practical

You can also buy my other DB2 and CICS course which will be covering below topics:

DB2 Course Content

· Introduction to DB2 / SQL

· How to COBOL-DB2 programs

o Create a DB2 table

o DCLGEN copybook

o Code COBOL-DB2 Program

o Pre-compilation

o Execution

· Cobol-DB2 program practical's

o Insert

o Select + Cursor + Null indicator

o Update + Commit + Restart logic

· Load & unload

· SQLCODE error code

· SQL Select Query + View + Joins + Sub Query

CICS Course Content

Introduction to CICS - Batch vs Online systems - CICS system tables

1. BMS Macros –Maps and Map sets

   COBOL-CICS program - Pseudo –conversational Programming - copybooks CICS commands SEND, RECEIVE & RETURN Triggering CICS transactions

   Sub Program LINK & XCTL - PGMIDERR

   Error Handling, HANDLE CONDITION, RESP, IGNORE CONDITION, NOHANDLE

   File Handling – STARTBR READNEXT READPREV ENDBR RESETBR

   COBOL-CICS-DB2 program example

   TDQs and TSQ