@dave_c said in Data Base Management:

@Pete-S
We were not sure they were dBase files. Even Oracle database uses .dbf extension for data files.

I understand. You can't be sure until you try but usually you'll know if you're running Oracle because you'll have oracle listener and other services running as well as a completely different folder structure. When you find files that are dbf somewhere, they're usually dBase because you can make a small database inside an application just by importing some libraries. So dBase isn't something that has to be installed on the computer but Oracle is.