SQL DROP Database
SQL DROP DATABASE statement to drop the existing database.
Syntax
DROP DATABASE database_name;
Example
SQL> DROP DATABASE user_db;
Now you can again execute SHOW DATABASE statement. user_db
database deleted.
SQL> SHOW DATABASES;
+---------------------+
| Database |
+---------------------+
| information_schema |
| scott |
| demodb |
+---------------------+
3 rows in set (0.00 sec)