An Organization Can Use Either Social Security Number or Employee

question 27

Multiple Choice

An organization can use either Social Security Number or Employee ID as the primary key for a table. These two fields are considered _____ keys.

• A) primary
• B) candidate
• C) alternate
• D) index

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Definitions:

Lobsters

Marine crustaceans with a hard shell, long antennae, and ten legs, known for being a popular seafood.

Squids

Cephalopod mollusks known for their bilateral symmetry, elongated bodies, large eyes, and ability to squirt ink as a defense mechanism.

Cephalopods

A class of mollusks, including octopuses, squids, and cuttlefish, known for their complex behaviors and advanced nervous systems.

Lens

A transparent structure in the eye that focuses light rays onto the retina to produce clear images.