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COBOL Data Division Clauses (1 of 3)
Important clauses in COBOL language you need for your projects and interviews. Read More ⇢
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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.… Read More ⇢
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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. Read More ⇢
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Easytrieve Guide for Mainframe Programmers (2 of 20)
Easytrieve Part-2, Read More ⇢
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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… Read More ⇢
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Easytrieve Guide for Mainframe Programmers (1of 20)
Basic Easytrieve to start with reporting tool. This is part-1 Tutorial. Read More ⇢
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TPPCB Structure in IMS DB/DC
TPPCB structure useful for IMS DB or DC programs. Read More ⇢
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PLI Presentation for Mainframe Programmers
The best Tutorial on PLI for Mainframe developers. This is an awesome presentation given step by step details with examples and compile and run jcl. Read More ⇢
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QMF Commands for Senior Mainframe Programmers
The useful QMF daily use commands for mainframe programmers. You can save your time with these commands. Read More ⇢
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