The concept of time variant data implies which of the following statements?
A) Data are simply assumed to be accurate as of some moment in time and not necessarily right now.
B) Data are assumed to be accurate at the moment they were loaded into the data warehouse.
C) Data are assumed to vary over time.
D) Both a and b

Question

Quizplus · Accepted Answer

Time variant data implies that the data are considered accurate as of a specific moment in time, which could be when they were loaded into the data warehouse or another defined moment, but not necessarily the current moment. This encompasses both the ideas in options A and B.

The Concept of Time Variant Data Implies Which of the Following