Data warehouses and data marts are __________; this means users cannot change or update the data in data warehouses or data marts.
A)integrated
B)nonvolatile
C)organized by business dimension or subject
D)time variant

Question

Quizplus · Accepted Answer

Data warehouses and data marts are designed to be nonvolatile, meaning that the data is not changed or updated by end-users. Instead, the focus is on extracting meaningful insights and business intelligence from the existing data, rather than modifying it. The other options (integrated, organized by business dimension or subject, and time variant) are also characteristics of data warehouses and data marts, but they do not specifically address the nonvolatility of the data.

Data Warehouses and Data Marts Are __________; This Means Users