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Category Archives: mysql

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Find Second Highest Salary in MySql

By WebRewrite | August 15, 2018 - 5:55 am |August 15, 2018 InterviewQuestions, mysql
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Write a query to find second highest salary inMySql . This question is mostly asked in an interviews and it’s also a bit tricky. In this tutorial, We are going to learn three easiest ways to write a MySql query to find second highest salary. →

Tagged mysql, Second Highest

Difference Between Inner Join and Left Join

By WebRewrite | April 8, 2018 - 2:47 pm |April 8, 2018 mysql
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What’s the difference between inner join and left join in MySql?  In relational databases (Such as MySql etc.) concept of join is very important. In this tutorial, I am going to explain inner join and left join with examples. →

Tagged Inner Join, Joins, Left Join, mysql

How to Connect MySql Database using PHP

By WebRewrite | September 10, 2016 - 5:28 pm |September 10, 2016 mysql, PHP
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How to Connect MySql Database using PHPHow to connect MySql database using PHP. PHP provides inbuilt functions to connect to MySql database using their extensions. In this post, I’ll explain how to connect MySql Database using  PHP.

In PHP, you can connect MySql database using following extensions. →

Tagged mysql, MySql Connection, MySqli, PDO, PHP
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