Changing the heap size of the OMS in EM12c
Changing the heap size of the OMS in EM12cThe Java heap memory utilization for your Oracle Management Service (OMS) should be averaging at under 75%, and anything over this could mean the Garbage...
View ArticleORA-12720: operation requires database is in EXCLUSIVE mode
SQL> @create_ctrl.sqlCREATE CONTROLFILE REUSE DATABASE "TEST" RESETLOGS FORCE LOGGING ARCHIVELOG*ERROR at line 1:ORA-01503: CREATE CONTROLFILE failedORA-12720: operation requires database is in...
View ArticleConverting into RAC instance
Converting into RAC instanceAdd separate Undo TablespacesFirst, Create 2 UNDO tablespaces for the 2 instances.PLINKTST1 > create undo tablespace UNDOTBS1 datafile '+PWTEST_DATA' size 100M autoextend...
View ArticleORA-17502: ksfdcre:4 Failed to create file “FILE NAME” / ORA-15173: entry...
RMAN> restore spfile from'+FRA/SRPRIMT/AUTOBACKUP/2016_07_10/s_788290484.315.788290487'; Starting restore at 10-JUL-16using channel ORA_DISK_1 channel ORA_DISK_1: restoring spfile fromAUTOBACKUP...
View ArticleORA-00309: log belongs to wrong database
Message:ORA-00309: log belongs to wrong databaseCause:The system cannot access the archived redo log because it belongs to another database.Action:Specify the correct redo log file, then retry the...
View ArticleInstalling various Database Components
col COMP_ID for a20col VERSION for a15col STATUS for a10col COMP_NAME for a40select COMP_ID, COMP_NAME, VERSION, STATUS from DBA_REGISTRY order by STATUS ; @?/rdbms/admin/utlrpcol OWNER for a30col...
View ArticleDifference between v$sql v$sqltext v$sqltext_with_newlines
Difference between v$sql v$sqltext v$sqltext_with_newlinesv$sql : if you have multiple copies of the query:select * from xif user A and B are executing (in shared pool ) above query then we will have 2...
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Displays threshold information for tablespaceSET VERIFY OFFDECLARE l_warning VARCHAR2(2) := '&1'; l_critical VARCHAR2(2) := '&2';BEGIN DBMS_SERVER_ALERT.SET_THRESHOLD( metrics_id...
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Displays information on all database sessions with the username column displayed as a hierarchy if locks are present.SET LINESIZE 500SET PAGESIZE 1000COLUMN username FORMAT A30COLUMN osuser FORMAT...
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Script to analyze all tables for the specified schemaSET PAGESIZE 0SET FEEDBACK OFFSET VERIFY OFFSPOOL temp.sqlSELECT 'ANALYZE TABLE "' || table_name || '" COMPUTE STATISTICS;'FROM all_tablesWHERE...
View ArticleHow to Check or Validate The RMAN Backups
Step 1: The below command just gives the report of backups that are used to do the restore and recover :RMAN> run{set until time "to_date('2016-24-10:9:00:00','yyyy-dd-mm:hh24:mi:ss')";restore...
View ArticleThe Data Guard status of xxxx is Error ORA-03135: connection lost contact...
We have got a error from OEM "The Data Guard status of xxxx is Error ORA-03135: connection lost contact."After that, we have resolve the error using below steps,Step:1Check the command in primary...
View ArticleORA-20100: Temporary file creation for FND_FILE failed
Scenario:-----------While running a report in Payables or any of the program errored out and the log file shows the following error in 12.2.4ORA-20100: Temporary file creation for FND_FILE failedError...
View ArticleError while connecting through the service name "ORA_01033:ORACLE...
Issue:The issue is in racprd database while connecting to service name racprdha1 is showing ORACLE initialization or shutdown in progress.Workaround:The problem is with the scan listener in RAC1. We...
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How to Change Weblogic user password in Oracle EBS Applications 12.2.5We can change the 'weblogic' user password in EBS Release 12.2.5 using txkUpdateEBSDomain.pl perl script.Before changing the...
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Log files differences in Oracle EBS Release 12.1.3 and Oracle EBS Release 12.2.4The Log files locations in Oracle EBS Release 12.1.3 are given below:1.Instance startup and configuration Log files are...
View ArticleSolved ORA-00304: requested INSTANCE_NUMBER is busy
On starting upan instance in 3 node RAC Database,and got the below errorSQL> startup mount ;ORA-00304: requested INSTANCE_NUMBER is busySQL>EXITon checking we found the background sessions are...
View Articlesolved ORA-01187 ORA-01110 in standby database
We got the below error on a active standby databseORA-01187: cannot read from file because it failed verification testsORA-01110: data file 73: '/u02/oracle/oradata/test/temp_01.dbf'so the sloutions is...
View ArticleTempfiles in Standby database
In a active standby database we had a problem due to temp tablespace.So we increased the temp tablespace by adding a 10G tempfile in the primary database.SQL> select name from...
View ArticleAWR Snapshots are not generated Automatically
Scenario:------------Oracle Database 11.2.0.4. My AWR Snapshots were not being generated even though it was full enabled.Basic Checks done:------------------------1. Checked that I had enough free...
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