A data warehouse is a repository of __________ data.
A)Current
B)Historical
C)Queried
D)Numbered

Question

Quizplus · Accepted Answer

A data warehouse is designed to store historical data, allowing for analysis and comparison of past performance and trends. This data is typically extracted from operational systems, and is transformed and consolidated into a structure optimized for analysis. Current data is typically stored in operational systems such as databases or transactional systems, rather than in a data warehouse. Queried and numbered data are not appropriate descriptions of the purpose of a data warehouse.

A Data Warehouse Is a Repository of __________ Data