The process that records how data from operational data stores and external sources are transformed on the way into the warehouse is referred to as:
A) summarization algorithms.
B) transformation mapping.
C) back propagation.
D) extraction history.

Question

Quizplus · Accepted Answer

Transformation mapping is the correct term because it describes the process of documenting how data is transformed and loaded from operational data stores and external sources into a data warehouse. This includes details on data extraction, transformation, and loading (ETL) processes.

The Process That Records How Data from Operational Data Stores