A ____ relationship means that a record in one table is related to only one record in another table. This type of relationship is rare in the world of databases.

On Facebook, a(n) ________ is a member to whom you've agreed to share status updates and other personal information

Fill in the blank(s) with correct word

An electronic, encryption-based, secure stamp of authentication on a macro or document is called a:

A) digital signature. B) document certificate. C) macro project. D) macro stamp.