upgrade ebs db from 11g to 12c
TRANSCRIPT
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Introduction:-
Oracle E-Business suite R12.2 is shipped with Oracle Database Version 11.2.0.3. There will be always a requirement for upgrading your database to latest available release for fixing bug.
APPS Host Details diperpapp.etabadul.comDB Host Details diperpdb.etabadul.com
EBS Version R12.2.4
Database Version 11.2.0.3
Steps for Upgrade:-
1. Install 12cR1 RDBMS Software2. Create /nls/data/9idata directory3. Install all pre-requisite Database and Application patches.4. Use DBUA for upgrading database.
Install 12cR1 RDBMS Software.
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This step for oracle support security update, it’s optional.
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Check the database security update now, we choose to skip software updates.
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First Option because our development setup include single node.
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Choose product language by default English
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Database Edition Type, our license is Enterprise edition
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Setup Path for database
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From the previous page press next and the installation will start, we only installing binary
Create /nls/data/9idata directory
Execute "cr9idata.pl" script from 12c Home ($ORACLE_HOME/nls/data/old/cr9idata.pl). Configure "ORA_NLS10" Environment variable with directory created in 12c Home.
perl $ORACLE_HOME/nls/data/old/cr9idata.pl
Install all pre-requisite Database and Application patches
Database Patches:The following RDBMS patches need to be Installed as a pre-requisites before upgrading the Database.
Patches Linux X86-84 Bit - Version 12.1.0.1.0
17695298 14237793, 16989137, 17184721, 17448638, 17600719, 17801303, 17892268, 17912217, 17973865, 17973883, 18288676, 18419770, 18604144, 18614015, 18665660, 18685209, 19466632, 19603897 ,19393542
One example how run the patch:-
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export ORACLE_HOME=/u01/app/product/deverp/12.1.0export PATH=$ORACLE_HOME/bin:$PATHexport PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH
Opatch apply <Patch_number_from the above_table>
Use DBUA for upgrading database
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Since we will upgrade DB we will choose “Upgrade Oracle Database”
Our target is 12c home and the source is 11g, the source database and listener should be up
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Check pre-requisites for 12c
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Compile object after the upgrade is done
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Moving Data file to new location
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Take RMAN Backup or having your own backup
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Summary page that include all source database object, should be valid.
Upgrade in progress
After the upgrade check database version:-
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