Raw data often must be scrubbed to remove extraneous data and other noise in order to become useful.This technique is known as:
A)Process,Scrub,and Import.
B)Extract,Transform,and Load.
C)Evaluate,Depopulate,and Finalize.
D)Filter,Coordinate,and Upload.

Question

Quizplus · Accepted Answer

The technique of removing extraneous data and noise from raw data is known as Extract, Transform, and Load (ETL). ETL involves extracting the relevant data from a source, transforming it into a format that can be easily analyzed, and loading it into a target database or data warehouse. Therefore, option B is the correct choice. The other options are not related to the data cleansing process.

Raw Data Often Must Be Scrubbed to Remove Extraneous Data