The Microsoft Access 2013 Data Type of AutoNumber Is Used

question 30

Multiple Choice

The Microsoft Access 2013 data type of AutoNumber is used when there is a specific need for a ________.

• A) foreign key
• B) primary key
• C) surrogate key
• D) spare key
• E) secondary key

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Definitions:

Negative Regression Slope

A negative regression slope indicates an inverse relationship between two variables in statistical modeling, where an increase in one variable results in a decrease in another.

Trend Projection

A time-series forecasting method that fits a trend line to a series of historical data points and then projects the line into the future for forecasts.

Trend Component

A pattern or direction in data that occurs over a long period, indicating a general tendency or movement in a set of data.

Regression Equation

A mathematical formula used to predict the value of a dependent variable based on the values of one or more independent variables, typically used in statistical analysis for prediction.