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If you are upgrading for Patch Release, follow date based migration sql files in sequence by Date. If you have already applied specific Patch Release patch then skip it, contact Flexagon support for details if you are not sure. See example below.
These scripts should be executed as system, sys, or another user which has privileges to create objects in other schemas, performs grants, etc. You can load and execute these scripts using other tools such as Toad or SQL Developer, but the instructions here are for using the sqlplus client.
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