In Which Stage of Extraction, Transformation, and Load (ETL) into a Data

question 56

Multiple Choice

In which stage of extraction, transformation, and load (ETL) into a data warehouse are data aggregated?

• A) transformation
• B) extraction
• C) load
• D) cleanse

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Definitions:

Interval Measures

A scale of measurement in which the numerical differences between values are meaningful, and there is no true zero point.

Equal Distance

A measure indicating that two or more points are at the same spatial or conceptual distance from each other.

Number

A mathematical object used to count, measure, and label.

Computed

Calculated or determined by a computer or computer process.