What Are the Two Types of System Performance Metrics That

question 38

Essay

What are the two types of system performance metrics that are useful for troubleshooting SQL Server performance issues?

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Definitions:

Mean

The average of a set of numbers, calculated by dividing the sum of the values in the set by their number.

Uniform Distribution

A type of statistical distribution where all outcomes are equally likely; each number within a certain range has an equal chance of being selected.

Binomial Distribution

A probability distribution that models the number of successes in a fixed number of independent trials, with two possible outcomes.

Normally Distributed

Describes a dataset whose distribution forms a symmetrical, bell-shaped curve when plotted, characterized by specific mean and standard deviation values.