But .txt is not the same as .rs; yet .txt is not the same as .docx, although both of these files look the same to the human eye.
But .txt is not the same as .rs; yet .txt is not the same as .docx, although both of these files look the same to the human eye.
A database is a file ?
Well, unless it is an in-memory database (which isn’t too common), it needs to be stored on disk at some point. And for storing things on disk, you use one or more files.
Depends on the database system. But that’s often the case.
Yes, of course. Even if it claims to be on a harddisk without a file system - which makes it the only file there :)