Which Operator Is Used to Concatenate Every Row in the First

question 9

Multiple Choice

Which operator is used to concatenate every row in the first table with every row in the second table?

• A) union
• B) difference
• C) product
• D) intersection

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Definitions:

Gram

A mass measurement in the metric system, equivalent to 0.001 of a kilogram.

Kilogram

The base unit of mass in the International System of Units (SI), equivalent to the mass of the International Prototype of the Kilogram.

Kilometer

A unit of measurement equal to 1,000 meters, commonly used to measure distances.

Scientific Measurement

The process of obtaining a quantitative description of the properties of an object or event using instruments that adhere to a standard unit.