A Null Value in a Column May Indicate That There

question 36

True/False

A null value in a column may indicate that there is an appropriate value for that attribute,and although the value is known,no one has entered the value into the database.

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Definitions:

Rome's Glory

A reference to the period of prosperity and expansive power of the Roman Empire, marked by significant achievements in architecture, engineering, law, and the arts.

Prestige Adornment

Objects or accessories worn that signify wealth, status, or authority, often made from precious materials and detailed craftsmanship.

Cloisonné

A decorative metalwork technique employing cloisons; also, decorative brickwork in later Byzantine architecture.

Book of Kells

An illuminated manuscript Gospel book in Latin, containing the four Gospels of the New Testament, known for its rich ornamental decoration, produced in medieval Ireland.