answersLogoWhite

0


Best Answer

smon :system monitor performs instance recovery at instance startup in a multiple instances. Recovers other instances that have falied in cluster environment .It cleans up temporary segments that are no longer in use.Recovers dead transactions skipped during crash and instance recovery.Coalesce the free extents within the database, to make fre space continguous and easy to allocate.

Pmon :process monitor performs recovery when a user process fails.It is responsible for cleaning up the cache, freeing resources used by the processes.In the mts environment it checks on dispatcher and server processes, restarting them at times of failure.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the job of smon pmon processes?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is mandatory process in oracle 10 g?

There are five mandatory processes in oracle 10g. 1.PMON 2.SMON 3.DBWR 4.CKPT 5.LGWR Archiever process is mandatory if your database is in ARCHIEVED log mode.


When was Elena-Maria Smon Wolays born?

Elena-Maria Smon Wolays was born in 1987.


Why does smon untie the parachute of the dead pilot?

Smon unties the parachute of the dead pilot to ensure the pilot cannot be identified and to prevent any potential retaliation on their part. It also allows Smon to take control of the situation and potentially use the parachute themselves if needed.


What is an oracle instance?

Instance is a combination of memory structure and process structure. Memory structure is SGA and Process structure is background processes. SGA - System or Shared Global Area. Components of SGA:- DBBC - Database Buffer Cache SP - Shared Pool. It is futher divided into Library Cache(LC) and Data Dictionary Cache(DDC) or Row Cache. RLB - Redolog Buffer Background Process:- 1. Mandatory Processes- a. SMON - System Monitor b. PMON - Process Monitor c. DBWR - Database writer d. LGWR - Log Writer e. CKPT - Check point f. RECO - Recoverer 2. Optional Process:- a. ARCN b. RBAC c. MMAN d. MMON e. MMNL


How do you get a solosis in Pokemon Black and White?

You can only get solosis in pmon white to the left of nimbasa city.


Who was the judges in 2004 of the x factor?

Smon Cowell, Louis Walsh and Sharon Osbourne


What is the job title of a person who works on procedures and processes for a company?

The job title is analyst.


How do you get to the spa in Pokemon FireRed?

island 1 head east onto the ocean and north up kindle road . lots of trainers and good pmon over there


What time does smack down come?

8 o clock fjsdgfuiadgtfjyhgfjhgfkhfiiodfgadfgiollive slflofglodfgdflgdflgdfliczsdjgojhuhejhtuyf


What are the advantages of shortest job run first?

Average wait Time of processes is minimized


How do butchers use math in their job?

Butchers use math in their job in weighing and dividing slabs of meat. Most of these processes are computerized now.


What does the Golgi apparatus move in and out of the cell?

Nothing. The Golgi Apparatus processes many different proteins moving about inside the cell, but does not move them in or out of the cell. That job is performed by other processes.