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How to use indexes to get better performance – MySQL

How to use indexes to get better performance – MySQL

It is very important to have a close look on the indexes because inappropriate use of indexes may lead to...

Explain Keyword and SQL Execution Plan in MySQL

Explain Keyword and SQL Execution Plan in MySQL

SQL Execution Plan: You can see the SQL Execution Plan by using “Explain” keyword. It tells how query is executed....

Introduction to Indexes in database

Introduction to Indexes in database

Q: What are indexes? Indexes are the special tables in the database that makes the search faster. The users cannot...

Trigger in MySQL

Trigger in MySQL

In this post we will see how to use Trigger in MySQL. What is a Trigger: A SQL trigger is...