When Viewing a Table in the GUI Tools Table Design

question 27

True/False

When viewing a table in the GUI tools table design window in SQL Server,the primary key is indicated by a black arrow.

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Definitions:

Measure of Variability

Statistical indicators that describe the spread or dispersion within a data set, such as range, variance, or standard deviation.

Range

A measure of variability, defined to be the largest value minus the smallest value.

Midrange

The statistical measure that calculates the average of the maximum and minimum values in a data set, giving a rough estimate of the data's central tendency.

Standard Deviation

An evaluation metric for the amount of variation or distribution in a set of numerical values.