An Identifier Is a Candidate Key That Has Been Selected

question 104

True/False

An identifier is a candidate key that has been selected as the unique,identifying characteristic for an entity type.

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Definitions:

Highly Correlated

Refers to two or more variables that have a strong linear relationship with each other, indicated by a correlation coefficient close to either 1 or -1.

Linear Regression Model

An approach in statistics that aims to represent the connection between a dependent variable and one or more independent variables through the application of a linear equation to the data observed.

Random Error Term

A variable in statistical models that represents unexplained or random fluctuations in the observed data, not accounted for by the explanatory variables.

Values

Principles, standards, or qualities considered inherently important or desirable in a certain context.