Among the steps for patching IIQ, which involves the execution of scripts?

The execution of scripts is a crucial step in the patching process of SailPoint IdentityIQ, particularly when it comes to updating the database schema or applying necessary changes that come with a patch. Running relevant database upgrade scripts ensures that the database is aligned with the latest application code, allowing for new features and fixes to function correctly. This step typically involves executing SQL scripts that modify the database structure, update existing data, or add new data, tailored to the new version of the software.

While backing up existing files and the database is critical for safety and rollback purposes, it does not involve script execution. Unpacking upgrade files prepares the installation, but it is still not an execution of scripts. Regression testing ensures that existing functions perform as expected after the upgrade, but again, it doesn't pertain directly to executing any scripts intended for updating the database.

Thus, the focus on running relevant database upgrade scripts is essential for ensuring that the application's backend can support the new features and adheres to any changes dictated by the latest patch.