Data in a data warehouse can be differentiated from data in a database in that the former _____.
A) captures raw transaction data
B) is used for capturing and managing transactions
C) is focused on a specific area
D) only keeps recent activity in memory

Question

Quizplus · Accepted Answer

Data in a data warehouse is focused on a specific area, such as sales, marketing, or finance. It is designed to support business intelligence activities, such as data mining, analysis, and reporting.

Answer: A 
 Data in a database typically captures raw transactional data, such as customer orders, inventory levels, or employee records. It is used for capturing and managing transactions as they occur.

Therefore, the correct answer is C and A.

Data in a Data Warehouse Can Be Differentiated from Data