A(n) ____ key is a field or collection of fields that could function as the primary key, but was not chosen to do so.

A. candidate
B. artificial
C. surrogate
D. foreign


Answer: A

Computer Science & Information Technology

You might also like to view...

What does the Internet address hierarchy allow a local manager to do?

What will be an ideal response?

Computer Science & Information Technology

Cosmic objects emit different types of energy, known as _________________ radiation.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

When viewed in binary notation, no host ID can be either all __________________ or all __________________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

What specific type of hardware card inserts into a web server that contains one or more co-processors to handle SSL/TLSprocessing?

A. SSL/TLS accelerator B. media gateway C. SSL decryptor D. security module

Computer Science & Information Technology