Oracle GoldenGate Replication (Oracle to Oracle) - RAC Database
Operating System : RHEL5 - 64bit.Database : Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - ProductionSTEP 1 :- Installation of GoldenGate Software by...
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Fix Undo Block Corruption
************************************************************ORA-00604: error occurred at recursive SQL level 1ORA-01552: cannot use system rollback segment for non-system tablespace 'USERS'ORA-06512:...
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Calculate Archives Logs per day (Hourly)
col day for a10col thread# format 9999 heading "Thread"break on thread# skip 2;set lines 500set pages 300set trimspool onselect thread#, to_char(first_time,'YYYY-MM-DD')...
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Installation of Oracle-12C database
Create groups, user and directories#groupadd -g 54321 oinstall#groupadd -g 54322 dba#groupadd -g 54323 oper#useradd -u 54321 -g oinstall -G dba,oper oracle#passwd xxxxxx#mkdir -p...
View ArticleSQL Behaviour with the SQL_ID
You can get the behavior of SQL query with SQL IDset linesize 200set pagesize 200col BEGIN_INTERVAL_TIME format A28col END_INTERVAL_TIME format A28col SNAP_ID format 999999 heading "Snap"col...
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DB Clone using RMAN duplicate database command
Set the Required Mandatory Parameters Source DB -- db_name = VISClone DB -- db_name = VIS1Source DB -- control_files =...
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What Happens During DB Creation.
Starting Oracle Instance by exporting ORACLE_HOME and INITIAL parametersStarting Sequence of Back Ground ProcessPMON background process StartedPSP0 background process startedVKTM background process...
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Optimize Oracle UNDO Parameters
Optimize Oracle UNDO Parameters Overview Starting in Oracle9i, rollback segments are re-named undo logs. Traditionally transaction undo information was stored in Rollback Segments until a commit or...
View ArticlePerformance Issues – Get SQL and session details with OS process ID
Here are some handy queries, which are helpful to find out the performance killing sessions.It will be easy for DBA's to get the culprit process with a single query. Here are few for you.-- Get SID...
View ArticleGoldenGate - Add new table to existing Replication setup
###########################################################Source - SOURCE.TABLE Target - TARGET.TABLE###########################################################STEP 1...
View ArticleGGSCI command Summary
ggsci> help Object: Command:SUBDIRS CREATEER INFO, KILL, LAG, SEND, STATUS, START, STATS, STOPEXTRACT ADD, ALTER, CLEANUP, DELETE, INFO, KILL, LAG,...
View ArticleGoldenGate parameter "SCHEMATRANDATA"
Use ADD SCHEMATRANDATA to enable schema-level supplemental logging for Oracle tables. ADD SCHEMATRANDATA acts on all of the current and future tables in a given schema to automatically log a superset...
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