Skynet 2.0 had databases to manage.
Now most applications we built use sqlite
Some programs on nixos use mysql/postgresql
Sqlite is a single file database.
Uses a subset of SQL
Very easy to backup (single file)
Full fledged Database server with roles and permissions.
Full SQL (and sometimes more)
Our servers are managed by Nixos.
Not so easy to backup, export command needs to be used.
Use this time to explore the nixos repo to explain