The ____ of Two Tables Is the Set of All

question 73

Multiple Choice

The ____ of two tables is the set of all rows that are in the first table but that are not in the second table.​

• A)union
• B)​intersect
• C)intersection
• D)​difference

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Definitions:

Disjunction

A logical operation that yields truth if at least one of its operands is true; often represented by the word "or".

Negation

The logical operation that inverts the truth value of a statement or proposition.

Rain

Precipitation in the form of water droplets that falls from clouds in the atmosphere to the earth's surface.

Probability

An indicator of how probable an event is to take place, commonly shown as a figure between 0 and 1.