Data in a data warehouse is time-variant,which is a critical characteristic for identifying trends,predicting future operations,and setting operating targets.

Question

Quizplus · Accepted Answer

This statement is true as one of the key features of a data warehouse is that it stores historical data over time, allowing for analysis of trends and patterns over different time periods. This time-variant nature of the data is crucial for decision-making and forecasting future operations.

Data in a Data Warehouse Is Time-Variant,which Is a Critical