Which of the following statements about different service applications’ storage performance and capacity
requirements are correct?
A.
Compared with an email application, an enterprise OLTP/OLAP database requires higher storage
performance.
B.
Compared with picture and video applications, a large-sized relational database requires a larger storage
capacity.
C.
Compared with the content delivery network application, the backup and archive services require higher
storage performance.
D.
Compared with a real-time online service system, scientific computing requires higher storage performance.