How does the use of cloud computing affect the scalability of a data warehouse?
A) Cloud computing vendors bring as much hardware as needed to users' offices.
B) Hardware resources are dynamically allocated as use increases.
C) Cloud vendors are mostly based overseas where the cost of labor is low.
D) Cloud computing has little effect on a data warehouse's scalability.

Question

Quizplus · Accepted Answer

Cloud computing allows for dynamic allocation of hardware resources, which means that as the workload on a data warehouse increases, more resources can be provisioned automatically to handle the increased demand. This makes it easy to scale the data warehouse up or down as needed without having to invest in additional hardware or infrastructure. Therefore, the use of cloud computing can have a significant positive impact on the scalability of a data warehouse.

How Does the Use of Cloud Computing Affect the Scalability