Which Term Is Not Associated with the Relational Database Model

question 31

Multiple Choice

Which term is not associated with the relational database model?

• A)tuple
• B)attribute
• C)collision
• D)relation

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Definitions:

Consumer Protection

Laws and measures designed to safeguard buyers of goods and services against unfair practices in the marketplace.

Point Source Pollution

Pollution that originates from a single, identifiable source or location, such as a pipe, ditch, ship, or factory smokestack.

Nonpoint Source Pollution

Pollution that does not originate from a single, identifiable source, but rather comes from many diffuse sources, such as agricultural runoff or automobile exhaust.

Agricultural Runoff

Water that leaves farm fields as a result of irrigation, containing pesticides, soil particles, and nutrients, potentially polluting nearby water bodies.