You are assigned to design a storage solution for a customer’s Oracle OLTP environment.
The current configuration has performance issues. Users have complained about slow
response. What knowledge about a typical Oracle OLTP workload will help in the redesign of
the storage environment so that it runs more optimally?

A.
Database tables and indexes are characterized by a large number of random I/Os. Redo
logs are characterized by a large number of sequential I/Os.

B.
Redo logs are characterized by a large number of random I/Os.
Database tables and indexes are characterized by a large number of sequential I/Os.

C.
Database tables, indexes, and redo logs are all characterized by a large number of
sequential I/Os.

D.
Database tables, indexes, and redo logs are all characterized by a large number of
random I/Os.