Which two statements are true aboutDB timeinV$SYS_TIME_…

Which two statements are true aboutDB timeinV$SYS_TIME_MODEL?(Choose two.)

Which two statements are true aboutDB timeinV$SYS_TIME_MODEL?(Choose two.)

A.
DB timecannot exceed the total elapsed time (walk clock time) since the database
instance started.

B.
DB timecannot exceed the maximum number ofconcurrentsessions multiplied by the
actual elapsed time for each session.

C.
DB timeincludes the time spent on client processes and background processes.

D.
ReducingDBtimeallows a database instance to support more user requests by using the
same resources.

E.
DB timeis always greater than or equal to theDB CPUtime.



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Micch

Micch

agree with what ?

vasya

vasya

with the given answers

Fonx

Fonx

B would be right if “concurrent” was replaced by “total”

DB timecannot exceed the maximum number of concurrent sessions multiplied by the actual elapsed time for each session.

So B is wrong

So I choose D,E

but D is not clear. OK if you reduce dbtime, you can support additive sessions but you will consume again more resources…