They are called the navigation keys
<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a
</span>
Answer is a
passphrase
Passphrase consists of characters longer than passwords used
in creating digital signatures. As compared to passwords, passphrases are
easier to remember and considered more secure due to the overall length. Both Passphrase
and passwords serve the same purpose of securing sensitive information.
