All of the Following Are Inputs into the Physical Database

question 2

Multiple Choice

All of the following are inputs into the physical database design process, except ____.

• A) application data requirements
• B) throughput requirements
• C) hardware characteristics
• D) functional dependencies
• E) application priorities

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Definitions:

T-statistic

The T-statistic is a ratio used in hypothesis testing that compares the difference between an observed sample mean and a known value, to the standard error of the mean.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, typically set against the alternative hypothesis in statistical testing.

Alpha

A coefficient used in statistics that represents the level of significance, often denoted as the probability of rejecting a true null hypothesis.

T-statistic

A type of statistic used in hypothesis testing, calculated to compare the mean of a sample to the known mean of the population.