> sudo zypper install *.rpm
Loading repository data...
Reading installed packages...
Resolving package dependencies...

The following 8 NEW packages are going to be installed:
  MariaDB-client MariaDB-common MariaDB-connect-engine MariaDB-devel MariaDB-oqgraph-engine MariaDB-server
  MariaDB-shared MariaDB-test
.. skip ..
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.

If you want to list systemd services use 'systemctl list-unit-files'.
To see services enabled on particular target use
'systemctl list-dependencies [target]'.
mysql                     0:off  1:off  2:on   3:on   4:on   5:on   6:off
chown: cannot access '/var/lib/mysql': No such file or directory
.. skip ..

grep: /etc/redhat-release: No such file or directory

> sudo /etc/init.d/mysql status
MySQL is not running                                                                                        failed
mysql.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)

> sudo /etc/rc.d/mysql status
MySQL is not running                                                                                        failed
mysql.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)

> sudo systemctl status mysql
mysql.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)

> sudo systemctl start  mysql
Failed to start mysql.service: Unit mysql.service failed to load: No such file or directory.

> sudo /etc/init.d/mysql start
redirecting to systemctl start mysql.service
Failed to start mysql.service: Unit mysql.service failed to load: No such file or directory.