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Use of REBALANCE in REORG Utility
An always used utilty-REORG, which improves performance as overall.
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8 Top COBOL Program Review Checklist
Top checklist to review a COBOL program you need to look at it while you get a chance to review the program.
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Key entered Vs Pin entry in Cards processing
There are significant differences for Key entered and PIN entry transactions in Credit cards processing.
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How Payment-facilitator helps Merchants to Process Payments
Payment facilitator key role explained in credit cards business.
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MPP and BMP Why CMPAT=Y in PSBGEN
Default CMPAT=N in PSBGEN, it means only can be used in Batch processing. Read more…
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Alternative Solution for COBOL Reference Modification
You can use COBOL 88 Level as an alternate solution. Read for more.
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How to Use COBOL 66 Level Field
Every programmer must read this interview question on COBOL Level 66
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DB2 Fetch Multi-rows: Top Ideas to use Row-set Positioning
Rowset Positioning Specifies whether multiple rows of data can be accessed as a rowset on a single FETCH statement for the cursor. The default is WITHOUT ROWSET POSITIONING. WITHOUT ROWSET POSITIONING Specifies that the cursor can be used only with row-positioned FETCH statements. The cursor is to return a single row for each FETCH statement…
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Wealth Management Domain knowledge
Wealth management is an advanced investment advisory discipline that incorporates financial planning and specialist financial services. Read more.
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DFSORT Complex Interview Questions
Sorting and report generation is most common in mainframe JCL. In almost all projects DFSORT being used to generate different reports depending on requirement. The list of key areas given here mostly interviewer ask questions.
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DB2 DCLGEN All You Need About it
DCLGEN Table description generator of DB2 may not give correct value for the items listed in this post. Checkout now.
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COBOL INSPECT Useful Logic to Find Spaces in String
Inspect in COBOL is a feature in COBOL to handle strings. You can manipulate strings using INSPECT verb.
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