What Compiles All of the Metadata About the Data Elements

question 93

Multiple Choice

What compiles all of the metadata about the data elements in the data model?

• A) Data entity
• B) Data element
• C) Data attribute
• D) Data dictionary

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Definitions:

Exponentially Smoothed

A technique used in time series analysis to smooth data points by assigning exponentially decreasing weights over time.

Four-period Centered Moving Averages

A technique used to smooth out data series to identify the underlying trend, calculated by averaging each set of four consecutive data points.

Time Periods

Distinct intervals of time that can have varying lengths and are often used for measurement, analysis, or comparison purposes.

Seasonal Variation

Fluctuations in statistical or economic data that occur at regular intervals due to seasonal patterns.