Primary Keys Are Required in Every Relational Database Table

question 11

True/False

Primary keys are required in every relational database table.

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Definitions:

Data Collection

The process of gathering and measuring information on variables of interest, in a systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes.

Difficulty Connecting

Refers to the challenges or obstacles faced while attempting to establish a communication or operational link between systems, networks, or devices.

WAN

A Wide Area Network, a telecommunications network that extends over a large geographic area for the purpose of computer networking.

MAN

Metropolitan Area Network (MAN) is a large computer network that spans a metropolitan area, typically interconnecting businesses, organizations, and government entities within a city.