If you are upgrading from release 11.2.0.2 or 11.1.0.7, then you must first upgrade to the terminal patch set release for Oracle Database 11g release 2 (11.2.0.4), which is supported for direct upgrade to Oracle Database 19c. This restriction does not apply if you use Oracle Data Pump export/import to migrate data to the new release. After you complete an upgrade to the intermediate release Oracle Database, you can upgrade the intermediate release database to the current Oracle Database release.
When upgrading to an intermediate Oracle Database release, follow the instructions in the intermediate release documentation, including running the preupgrade scripts for that intermediate release. Upgrade Oracle Database releases that are not supported for direct upgrade in this release to an intermediate Oracle Database release that is supported for direct upgrade. Solution: Upgrade to an intermediate Oracle Database release that can be directly upgraded to the current release. Perform the upgrade using the current Oracle Database Upgrade Guide, which is this guide.ĭirect upgrade to Oracle Database 19c is not supported. Table 1-1 Examples of Upgrade Paths for Oracle Database 19c Current Releaseġ8 (all releases), 12.2.0.1, 12.1.0.2, 11.2.0.4ĭirect upgrade is supported. Use the upgrade path and the specified documentation to perform an intermediate upgrade of your database before fully upgrading to Oracle Database 18c. The following table shows the required upgrade path for each release of Oracle Database. Use the instructions in this book, Oracle Database Upgrade Guide, including running the preupgrade script for Oracle Database 19c. Upgrade Oracle Database 12c release 1 (12.1.0.2) directly to Oracle Database 19c. Upgrade release 10.2.0.5 to release 12.1.0.2 (the terminal patch set release), using the instructions in Oracle Database Upgrade Guide 12c Release 1 (12.1), including running the preupgrade script for 12.1.0.2. Second, complete the upgrade for the target upgrade release.įor example, if the database from which you are upgrading is running Oracle Database 10g, then to upgrade to Oracle Database 19c, follow these steps: For any multi-step upgrade, if you must carry out two upgrades to upgrade to the current release, then you must run the preupgrade script twice: First, complete an upgrade to an intermediate upgrade release that is supported for direct upgrade to the target upgrade release.
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