Upgrade the Target Database Schema (upgrep + upgphys)
Using the upgrade files you generated during the production test upgrade, upgrade the target database by performing the following tasks:
Upgrade the repository and import seed data. See Upgrading the Repository and Importing Seed Data. Specify the storage control file you extracted when you performed the production test upgrade (see Upgrade the Siebel Database Schema (upgrep + upgphys)).
Note the time required to upgrade the database.
Review the upgrade logs for errors. See About the Siebel Upgrade Log Files.
If the upgrade contains errors that prevented completion or adversely affected performance, correct the errors and rerun the upgrade.