Data in the data warehouse are called nonvolatile because they do not change rapidly in the same way that operational data change.

Question

Quizplus · Accepted Answer

Data in the data warehouse are typically historical, aggregated, and stabilized for decision-making purposes, whereas operational data change frequently and rapidly in response to daily business transactions. Therefore, data in the data warehouse are considered nonvolatile as they do not change rapidly.

Data in the Data Warehouse Are Called Nonvolatile Because They