Step -5: This step is very important to specify options how to uprade.ġ- In the First option, select parallelism count for upgrade. Step -2: Choose Upgrade Oracle Database option. Step -1: Set 12cProfile_db Profile and execute dbua tool like following. LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export LD_LIBRARY_PATHĬLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib export CLASSPATH ORACLE_HOME=$ORACLE_BASE/product/12.1.0.1 export ORACLE_HOME ORACLE_HOSTNAME=Kuheylan export ORACLE_HOSTNAME Content of Oracle 12c bash Profile is like following. Oracle Database 12c Step by Step Installation On Linux -3Īfter Oracle 12c Software Only installation is completed, then Set New Oracle 12c Profile. I won’t explain how to install Oracle database 12c software in this post.
Read following article to install Oracle 12c software. SQL> select instance_name from v$instance With the Partitioning, OLAP, Data Mining and Real Application Testing options Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production I’ll show you new version after the upgrade is completed. I have chosen DBUA ( Database Upgrade Assistant ) in this upgrade.īefore upgrade, connect to the Oracle 11g database and query the database name and version as follows. Oracle Database Upgrade Guide and How to Upgrade Oracle Database Read previous article to learn Oracle database upgrade methods. I will explain how to upgrade Oracle Database from Oracle 11g to Oracle 12c in this article.