Author: Chandra Shekhar Pandey

In this article, we will analyze how composite index can help us with better query response time from DB. In SQL, a composite index is an index built on multiple columns within a table, instead of just one. 

If you go through the first part of this article SQL Query Performance Tuning in MySQL - Part 1, you would have a better understanding of setup.

While working with customers or while reproducing scenarios where I would have to allow or drop connectivity to certain ports in Linux OS, I have always found iptables command very helpful.

This article is for users who don't have insights into networking or, specifically, iptables command. This article would help such users quickly get a list of all rules and drop or allow traffic to ports.

Hello Everyone,

I am here again after a long gap. I have something new and interesting. In this article, we are going to set up a Jira DataCenter/Server-based instance on our host machine.