Required Postinstallation Tasks
Download and apply required patches for your software release after completing your initial installation.
- Downloading Release Update Patches
 Download and install Release Updates (RU) and Monthly Recommended Patches (MRPs) patches for your Oracle software after you complete installation.
- Unlocking and Resetting Oracle Database User Passwords
 Passwords for all Oracle system administration accounts except SYS, SYSTEM, and DBSMP are revoked after installation. Before you use a locked account, you must unlock it and reset its password.
Parent topic: Oracle Database Postinstallation Tasks