This figure shows an Infrastructure upgrade in four stages. First, Identity Management and the Metadata Repository are at Release 2 (9.0.2), and the database is version 9.0.1.3. Second, the database is upgraded to 9.0.1.4. Third, the Metadata Repository is upgraded to Release 2 (9.0.4). Fourth, Identity Management is upgraded to Release 2 (9.0.4).