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JCL JES2 and JES3 Control ‘/*’ Statements in Job Card
Here are top JES2 and JES3 statements frequently being used in JCL Job card. JES2,JES3 and JES statements Under JES2 and JES3, a job stream can also include JES2 or JES3 control statements that influence the way the Job Entry Subsystem processes your job. In old projects, you may come across JES control statements in…
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Top 3 Cursor Management Methods in CICS
Handling cursor position is main concept in CICS screens. There are three different methods to position cursor in your program. User experience is main requirement in taking decision on handling cursor in CICS menu screens.
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These COBOL File Status Codes Asked in Many Mainframe Interviews
COBOL file status codes for interviews.
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Project Manager Responsibilities in Software Company (1 of 2)
Project manager role and responsibilities in a software company.
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Easytrieve Guide for Mainframe Programmers(3 of 20)
Easytrieve guide on files for mainframe developers.
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COBOL Data Division Clauses (1 of 3)
Important clauses in COBOL language you need for your projects and interviews.
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How to use DATEs in COBOL Sample Program
COBOL sample program on how to use DATE concepts. You can use this program for your reference. IDENTIFICATION DIVISION. PROGRAM-ID. DAYS-BETWEEN. ENVIRONMENT DIVISION. DATA DIVISION. WORKING-STORAGE SECTION. 01 DIFF-DAYS PIC +++,+++,++9. 01 TOTAL-DAYS1 PIC S9(8) BINARY. 01 EDITED-DATE1 PIC X(20). 01 DATE1. 03 YY PIC 99. 03 MM PIC 99. 03 DD PIC 99. 01…
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Endevor Tutorial Mainframe Change Management
Endevor is mainframe tool. While working on mainframe for configuration control you my find this tool in your projects. The tutorial given here is free to download and refresh this tool quickly.
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Easytrieve Guide for Mainframe Programmers (2 of 20)
Easytrieve Part-2,
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DB2- Use of ‘COALESCE’ Function (2 of 2)
Usage of COALESCE function, and detailed explanation given in this post. The given example helps you to handle NULL values in SQL rows returned from the table. Syntax for COALESCE function Explanation The COALESCE function will inspect its parameter list and return the first non-NULL value, so this converts the AVG() parameter from NULL to…
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Easytrieve Guide for Mainframe Programmers (1of 20)
Basic Easytrieve to start with reporting tool. This is part-1 Tutorial.
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TPPCB Structure in IMS DB/DC
TPPCB structure useful for IMS DB or DC programs.
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