Oracle 11g Default Jobs
1. ORA$AUTOTASK_CLEAN
The job is created by the 11g script catmwin.sql which mentions that this job is an autotask repository data ageing job. It runs the procedure ora$age_autotask_data.
2. HM_CREATE_OFFLINE_DICTIONARY
The job is created by the 11g script catmwin.sql which mentions that this is a job for creation of offline dictionary for Database Repair Advisor.
The system job SYS.HM_CREATE_OFFLINE_DICTIONARY executes the dbms_hm.create_offline_dictionary package which creates a LogMiner offline dictionary in the ADR for DRA name translation service. The job for generating the logminer dictionary is scheduled during the maintenance window. This job can be disabled. ‘
3. DRA_REEVALUATE_OPEN_FAILURES
The job is created by the 11g script catmwin.sql which mentions that this is a job for reevaluate open failures for Database Repair Advisor.
The job executes the procedure dbms_ir.reevaluateopenfailures.
4. MGMT_CONFIG_JOB - comes with the OCM(Oracle Configuration Manager) installation - This is a configuration collection job.
The job is created by the script ocmjb10.sql by running procedure ‘ORACLE_OCM.MGMT_CONFIG.collect_config’.
5. MGMT_STATS_CONFIG_JOB
This is an OCM Statistics collection job created in ocmjb10.sql by running ‘ORACLE_OCM.MGMT_CONFIG.collect_stats’.
6. BSLN_MAINTAIN_STATS_JOB
This job replaces the old GATHER_STATS job. It is a compute statistics job. This job runs theĀ BSLN_MAINTAIN_STATS_PROG program on the BSLN_MAINTAIN_STATS_SCHED schedule. The program BSLN_MAINTAIN_STATS_PROG will keep the default baseline’s statistics up-to-date.
7. XMLDB_NFS_CLEANUP_JOB
The job is created in xdbu102.sql and runs the procedure dbms_xdbutil_int.cleanup_expired_nfsclients.
How BSLN_MAINTAIN_STATS_JOB is different from Automatic Maintenance Jobs that performs
1. Automatic Optimizer Statistics Collection
2. Automatic Segment Advisor
3. Automatic SQL Tuning Advisor
Comment by Sharad — June 13, 2010 @ 10:47 am