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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. Read More ⇢
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Virtual Vs Normal Credit Card Top Differences
In this post, I have explained the Virtual and Physical card differences. Also given information about Incremental authorization with the Virtual cards Read More ⇢
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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 Read More ⇢
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Linux How to Create Custom Command with ‘alias’ Easily
Explained about how to create your own command in Linux. Read More ⇢
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PCI DSS: Top Guidelines to Store Card Details
Explained PCI DSS requirements on protecting cardholder data. Read More ⇢
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Linux – Here’s All About Queuing Process
Queues and Processes both are part of inter-process communication. Explained differences between these two. Read More ⇢
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How to INSERT Array of Values into DB2 Table
How to insert array of values in DB2 Tables explained with sample SQL query. Read More ⇢
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12 Tricky Python Coding Interview Questions
Python frequently asked interview questions shared in this post. Useful to read quickly and for your next interview. Read More ⇢
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How to Embed SQL in Python, Java, C#
How to embed SQL and establish connection in Python, Java and C# well explained. Read More ⇢
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