The First Step in Database Design Is Defining a _____

question 29

Multiple Choice

The first step in database design is defining a _____, which determines how data is created, represented, organized, and maintained.

• A)data warehouse
• B)data mart
• C)data dictionary
• D)data model

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Definitions:

Partial Correlation

The correlation between two variables with the influence of a third variable statistically controlled for.

Statistically Controlling

This refers to the use of statistical techniques to control for or adjust the effect of confounding variables in research, ensuring a more accurate understanding of relationships.

Frequency Distribution

A summary of data showing the number or frequency of observations in each distinct category or interval.

Partial Correlation Coefficient

The partial correlation coefficient measures the strength and direction of a relationship between two continuous variables while controlling for the effect of one or more other variables.