What can you conclude based on this ratio?
A. The database performance is very good because of reduced logical I/Os.
B. The database performance cannot be determined based only on this ratio.
C. Good database performance is guaranteed because very few physical I/Os are performed.
D. The database performance is very good because most of the requested data blocks are found in the buffer cache.
Answer:B
What can you conclude based on this ratio?
A. The database performance is very good because of reduced logical I/Os. B. The database performance cannot be determined based only on this ratio. C. Good database performance is guaranteed because very few physical I/Os are performed. D. The database performance is very good because most of the requested data blocks are found in the buffer cache.