Which Normal Form Requires That All Non-Key Fields Are Functionally

question 10

Multiple Choice

Which normal form requires that all non-key fields are functionally dependent on the entire primary key?

• A)First Normal Form
• B)Second Normal Form
• C)Third Normal Form
• D)Fourth Normal Form

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Definitions:

Torsional Vibrations

Oscillations of an object in a rotational manner around its axis due to alternating torque or twisting forces.

U-joint Working Angles

The operational angles at which universal joints efficiently transfer rotational power between shafts.

Full Rotation

The movement of an object in a circular path, completing 360 degrees around an axis.

PTO Driveshafts

PTO driveshafts, short for Power Take-Off driveshafts, are components used to transfer mechanical power from a vehicle, like a tractor, to another piece of equipment or machinery.