We have already discussed about few MySQL commands, this post describes remove the database from the server using Linux command and MySQL command.

​root@host2 [/var/lib/mysql]#  mysqladmin drop database You_Database;

Dropping the database is potentially a very bad thing to do.
Any data stored in the database will be destroyed.

Do you really want to drop the 'database' database [y/N] N   

OK, aborting database drop!

another option is enter into mysql and give the command,
#  mysql

mysql> drop database You_Database;
Query OK, 339 rows affected (0.43 sec)