单项选择题
You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows: Warning (%): 90
Critical (%): 95
Which background process is responsible for issuing alerts when the threshold is crossed()
A.System monitor (SMON)
B.Process monitor (PMON)
C.Memory manager process (MMAN)
D.Manageability Monitor process (MMON)
相关考题
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多项选择题
Whichtwostatementsaboutthebackgroundprocessofthedatabasewriteraretrue()
A.It is possible to have multiple database writers in an Oracle instance.
B.It writes dirty buffers, if any, to data files whenever a checkpoint occurs.
C.It writes dirty buffers, if any, to data files whenever a transaction commits.
D.It writes dirty buffers, if any, to data files before the log writer (LGWR) writes. -
单项选择题
View the Exhibit and identify the component marked with a question mark. ()
A.Checkpoint (CKPT)
B.Process Monitor (PMON)
C.Archiver Processes (ARCn)
D.Recoverer Process (RECO)
E.Memory Manager process (MMAN) -
单项选择题
Notethefunctionalitiesofvariousbackgroundprocesses: 1:Performrecoveryatinstancestartup.SMON 2:Freetheresourcesusedbyauserprocesswhenitfails.PMON 3:Cleanupthedatabasebuffercachewhenaprocessfails.PMON 4:Dynamicallyregisterdatabaseserviceswithlisteners.PMON 5:Monitorsessionsforidlesessiontimeout.PMON 6:Cleanupunusedtemporarysegments.SMON 7:Recordthecheckpointinformationincontrolfile.CKPT Whichoptionhasthecorrectfunctionalitieslistedforabackgroundprocess()
A.Checkpoint (CKPT): 1, 2, 5
B.System Monitor (SMON): 1, 6
C.Process Monitor (PMON): 4, 6, 7
D.Database Writer (DBWR): 1, 3, 4
