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SQL Views: Tricky Interview Question Asked in Many Companies
In this post, I have answered one tricky SQL-view interview question. Views availability after the base table modified confuses many developers. I provided an answer to this.
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How to Decode ISO 8583 Bitmap Message
How to calculate or decode which ISO Bits are present or not present in ISO 8583 message. I have explained in easy to understand method.
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COBOL ‘EVALUATE ALSO’ Best Examples
Examples for COBOL Evaluate statement for multiple conditions.
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COBOL: How to Create a VB Array
In COBOL, Variable-length records stores only in VB or Dynamic arrays. The given sample VB-array logic useful to code in your project.
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How to Compare Dates in DB2: SQL Query You Need
Given examples of Date condition in the WHERE clause are useful for DATE comparison.
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PLI Online Class Subscribe Today
PLI Online class and pay for one year. This is annual subscription. You can cancel when you do not want this class.
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SQL Query Examples on Multiple WHERE Conditions
I have explained on how to give multiple conditions in the SQL WHERE clause with examples
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How to Use LEFT, RIGHT Substring Functions
Explained examples on SQL Right and Left functions to handle Strings and to get Substring correctly.
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How to Read VSAM File Randomly in COBOL
VSAM files tips and ideas on how they will be accessed in COBOL
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Linux How to Create Custom Command with ‘alias’ Easily
Explained about how to create your own command in Linux.
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PCI DSS: Top Guidelines to Store Card Details
Explained PCI DSS requirements on protecting cardholder data.
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