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Ten Top DFHCOMMAREA QUIZ Questions
How DFHCOMMAREA in CICS works explained in the form of simple questions and answers and a good refresher for all developers working in Mainframe projects. Read More ⇢
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Quiz on Machine learning Take Today
Machine Learning(Artificial Intelligence) QUIZ with selected Questions help you to refresh you basic knowledge in machine learning.You can see the result at the end of Quiz with asessment Read More ⇢
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COBOL Indexed Files the Best Examples
The below is the list on life cycle of COBOL indexed-files. Defining an indexed file Opening and closing indexed files Reading through a file Adding records to indexed files Looking up records in indexed files Changing records in indexed files Deleting records in indexed files Defining indexed file: DATA DIVISION.… Read More ⇢
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Batch Reconciliation By Acquirer In Card Payments See How
These are guidelines acquirers follow for Batch reconciliation( Debit reconciliation) in Credit card payment processing Systems. Batch Reconciliation A merchant statement is sent to merchants daily, weekly, or monthly in accordance with the Agreement. This shows the total of all Transaction batches by way of a Summary of Charges (“SOCs”) that we… Read More ⇢
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Credit card: Host Vs Terminal based Reversals
Reversal Credit card transactions, usually merchants initiate to return money. Explained top differences between host and terminal based reversals. Read More ⇢
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DB2: How to Use Cursor WITH HOLD Correctly
Cursor WITH HOLD tricky rules on how it works when you use inDB2, IMS DB, CICS and IMS DC. Read More ⇢
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DB2 Cursors Tricky interview Question
Tricky interview questions to read for interviews on DB2 cursors. Read More ⇢
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How to Declare Read-Only Cursors in DB2
I am very cool today reading Db2 magazine. I have got an idea why can’t I write a post on DB2 Read-only cursors. So I have written this excellent post. There are so many rules to say a cursors is Read-only. Below are the list of rules, that says if the… Read More ⇢
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Creditcards Domain: List of Free Learning Tutorials
Free credit cards domain knowledge online free tutorials. Read More ⇢
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