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How to Write CICS Code in COBOL program
Step by step points explained how to write CICS logic in COBOL for mainframe online projects.
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20 Top IT skills in demand a report
Fast growing IT skills and these have great in demand in IT market.
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Ambiguous Column Error in Subquery – Here’s Resolution
The best way of writing SQL select query in SQL to avoid ambiguous column issue. Mostly people confuse with alias concept. This SQL query using alias in SELECT is beneficial to apply in your current project.
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Mainframe CLIST pdf and examples
CLIST is an interpreted language. CLISTs can be run in background (by running JCL which executes the TSO control program (IKJEFT01)). Read more with examples.
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The Easy Way to Learn Mainframe Skills
Career switch tips to switch Digital programmer
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Here’s a Quiz on SQL Functions
SQL quiz multiple choice questions answers you can try online here.
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5 Top AWS Certifications – How to Choose Right One
The popular and trending AWS certification list for you useful to take quick decision.
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UPPER: Useful function in SQL to Convert to Upper-case
The syntax as given in Oracle built-in function, it is to convert lower case letters into upper case letters. The explanation given here is with examples. So that you use in your SQL program directly.
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DFSORT Quick Tutorial Useful For Mainframe Programmers
Free DFSORT guide and pdf highly useful, if you are a fresher or experienced software engineer. This guide and manuals are handy and you can revise quickly all usages of DFSORT.
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How to Split Input File Using DFSORT Utility
In the mainframe, using the DFSORT utility, you can split a file (dataset). Read how you can do it explained with examples.
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8 Must-read AWS Interview Questions
AWS Cloud computing interview questions that useful for your interview and certification
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How to Resolve CICS Storage Violations
How to solve CICS storage violations is really a difficult scenario. Read for solutions.
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