E:\wamp64\bin\mysql\mysql8.0.18\bin>CD.. E:\wamp64\bin\mysql\mysql8.0.18>RD data /S data, êtes-vous sûr (O/N) ? o E:\wamp64\bin\mysql\mysql8.0.18>CD bin E:\wamp64\bin\mysql\mysql8.0.18\bin>mysqld.exe --default_authentication_plugin=mysql_native_password --initialize-insecure E:\wamp64\bin\mysql\mysql8.0.18\bin> E:\wamp64\bin\mysql\mysql8.0.18\bin>exit- 4 - Installation du service