Because a Partial Dependency Can Exist Only When a Table's

question 15

Short Answer

Because a partial dependency can exist only when a table's primary key is composed of several attributes, a table whose _____ key consists of only a single attribute is automatically in 2NF once it is in 1NF.

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Definitions:

Wealthy Nations

Countries characterized by a high level of economic development, significant gross national income, and often a high standard of living for their citizens.

Caregiving

Providing support and assistance, especially in tasks related to daily living and health care, to individuals unable to care for themselves due to illness, disability, or age.

CPR

Cardiopulmonary resuscitation, an emergency procedure combining chest compressions with artificial ventilation to maintain circulatory flow and oxygenation during cardiac arrest.

Scientific Nature

The intrinsic characteristics of scientific investigation, including its reliance on empirical evidence, systematic experimentation, and logical reasoning.