Yes.

And with any other system like Mac OS etc.
I'm pretty confident that it is the same on all systems that use this db format.

Wallet.dat is a berkeley-db-file, so on linux you can use the berkeley-db-tools to inspect it if you are curious:

if you don't have it installed try...


then navigate to your wallet.dat and write this to show everything that is in your wallet.dat:


or if you want to list all the database names in your wallet.dat:


or furthermore if you want to show the content of the database "main" within your wallet.dat:


There are probably such tools for windows too.
And of course this db file would look exactly the same on windows too.

But I suggest you make a test yourself.