In the two-tier data warehouse architecture:
A) Data access and processing are very fast
B) User departments access the external databases
C) User departments access their own data marts
D) User departments access the data warehouse

Question

Quizplus · Accepted Answer

In the two-tier data warehouse architecture, the user departments access the data warehouse directly. The data warehouse serves as a central repository for all the data and provides a single point of access for users to retrieve and analyze the data. This architecture allows for efficient and effective data management and analysis, as well as easier maintenance of the data warehouse.

In the Two-Tier Data Warehouse Architecture