Explained about how to create your own command in Linux.
Explained PCI DSS requirements on protecting cardholder data.
Queues and Processes both are part of inter-process communication. Explained differences between these two.
How to insert array of values in DB2 Tables explained with sample SQL query.
Python frequently asked interview questions shared in this post. Useful to read quickly and for your next interview.
Explained the top ideas on how to insert values into a new table using SELECT and INSERT in SQL