One of the many things I love about Mongodb is the upgrade process. Shutdown server, delete old exes, copy new ones and start server. Done Any needed updates t

One of the many things I love about Mongodb is the upgrade process. Shutdown server, delete old exes, copy new ones and start server. Done Any needed updates to databases are done by the new exe, automatically. Obviously backup everything before you do the upgrade. I've never had one fail.