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In Which Two Cases Are Composite Primary Keys Particularly Useful

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In which two cases are composite primary keys particularly useful?


Definitions:

Stabilizer Bar

A steel bar attached to the lower control arms or axle assembly and to the body or frame; designed to minimize body roll when the vehicle is cornering. Also called sway bar or anti-roll bar.

Leaf Springs

A simple form of spring commonly used for the suspension in wheeled vehicles, consisting of several layers of metal bound together to absorb shocks.

MacPherson Strut

A type of automotive suspension system that combines a shock absorber and a coil spring into a single unit, offering a compact and effective solution.

Oversteer

A driving condition in which the rear tires reach their cornering limit before the front tires.

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