Concerning Tables for M:N Relationships,which of the Following Statements Is

question 13

Multiple Choice

Concerning tables for M:N relationships,which of the following statements is false?

• A) Non-key attributes may be included.
• B) Multiple attribute primary keys are used.
• C) Single attribute primary keys may be used.
• D) Concatenated keys are used.

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Definitions:

Safety Pressure Relief Valve

A term used to describe the pressure relief valve used on truck air brake systems more often known as a pop-off valve. Most pop-off valves are set to trip at 150 psi and are located on the supply (wet) tank in the system.

Truck Safety

Measures and practices implemented to ensure the safe operation of trucks, including equipment standards and driving regulations.

Pop-Off Valve

A safety device designed to release pressure from a system once it exceeds a predetermined level to prevent damage.

Total Return

The overall return on an investment, including both capital gains and dividends or interest, over a specific period.