![]() ![]() Run preupgrade.jarĭownload the latest "preupgrade.jar" file from MOS 884522.1. u01/app/oracle/product/19.0.0/dbhome_1/root.shĪt this point you should also patch the new Oracle home, but in this case we will forgo that step to keep things simple. SECURITY_UPDATES_VIA_MYORACLESUPPORT=false \Īs a root user, execute the following script(s):ġ. bin/unzip -oq $/install/response/db_install.rsp \ The following commands will perform a silent installation of the 19c software.Įxport ORACLE_HOME=$ORACLE_BASE/product/19.0.0/dbhome_1Įxport ORA_INVENTORY=/u01/app/oraInventory You can read about the installation process in more detail here, but for this example I'll keep it brief. Yum install -y oracle-database-preinstall-19c It probably makes sense to update the remaining packages also. On Oracle Linux you can do this by installing the preinstall package. Make sure you have all the OS prerequisites in place by running the 19c preinstall package. Each upgrade has the potential to be different, depending on what options are installed. ![]() Remember, this article is not a replacement for reading the upgrade documentation. It's important to have backups of everything before you start! Some of these steps are destructive, and if something goes wrong you have no alternative but to restore from backups and start again. The process is very similar for all supported versions, but the pre-upgrade and post-upgrade fixup actions may vary a little. In this example we are doing an upgrade from 11.2 to 19c. This article assumes your source database is of a version supported for direct upgrade to 19c. If your starting point is a database using the multitenant architecture, you should be reading one of the following articles instead. This article is focused on upgrading a non-CDB database. Upgrade the Database Time Zone File Using the DBMS_DST Package.Multitenant : Upgrade a PDB using Unplug/Plugin.Multitenant : Upgrading to Oracle Database 19c.Remember, 19c is essentially 12.2.0.3, so the possible upgrade options will be similar to those described in upgrading to Oracle Database 12c. You don't have to do this step if you want a non-CDB instance. This article also includes the conversion of the upgraded database to a pluggable database. Upgrades can be very complicated, so you must always read the upgrade manual, and test thoroughly before considering an upgrade of a production environment. This article provides an overview of upgrading an existing non-CDB database to Oracle 19c. Home » Articles » 19c » Here Upgrading to Oracle Database 19c (Non-CDB) - 11g to 19c ![]()
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