MySQL Unrecognized service problem solving

After installing MySQL with Yum installed under CentOS, it was found that service mysqld start could not be turned on

appear mysqld:unrecognized service, online others said with/etc/rc.d/init.d/mysqld start, still can't solve.

Is it an installation problem?

Uninstall MySQL in terminal input yum remove MySQL

Then reinstall Yum Install MySQL there is no way to solve

Then found on the Internet a lot of ways or not solved.

It's depressing,. Later

Enter rpm-q MySQL query under terminal to find that Mysql-server is not installed

Enter the Yum install mysql-server immediately under terminal

Install the server side of MySQL, and then enter the service mysqld restart

Solve the problem successfully.

MySQL Unrecognized service problem solving