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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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Linux – Here’s All About Queuing Process
Queues and Processes both are part of inter-process communication. Explained differences between these two.
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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.
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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.
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Create Table: How to Set NOT NULL
Explained the best SQL example of NOT NULL constraint.