The Following Database Tables Are Used

question 28

Multiple Choice

The following database tables are used
Student Table

Course Table

The Course_ID in the student table is best described as:

• A)An attribute
• B)A foreign key
• C)A primary key
• D)A composite primary key

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Definitions:

Random Cause

An unpredictable influence that affects the outcome of a process or experiment.

Variation

The measure of how much the data distributed in a dataset differs from the mean of the dataset, indicating diversity or variability within the data set.

Output

The result or outcome of a process, which, in statistical terms, may refer to data analysis results, visualizations, or summarized statistical findings.

Normal Distribution

A symmetrical probability distribution centered around the mean, indicating that occurrences of data points close to the mean are more common than those far from it.