How does Oracle Fusion handle patches and updates?

Oracle Fusion, being a cloud-based application, handles patches and updates in a fundamentally different way than traditional on-premises software. Here's how it works:

1. Automatic Cloud Updates :

  • Oracle Fusion Cloud Applications follow a continuous update model.
  • Oracle manages the entire update process, including patching, upgrades, and maintenance.
  • Updates are applied automatically to the cloud environment, minimizing downtime and eliminating the need for manual intervention by customers.
  • This means that customers are always on the latest version of the software.

2. Scheduled Maintenance Windows :

  • Oracle typically schedules maintenance windows for updates.
  • These windows are communicated to customers in advance.
  • During these windows, the system may be temporarily unavailable or experience reduced performance.
  • Oracle attempts to minimize the impact of maintenance windows.

3. Quarterly Updates :

  • Oracle releases quarterly updates for Fusion Cloud Applications.
  • These updates include new features, enhancements, bug fixes, and security patches.
  • Customers receive notifications about upcoming updates and can review the release notes.

4. Test Environments :

  • Oracle provides test environments (also called non-production environments) where customers can test updates before they are applied to their production environments.
  • This allows customers to identify and address any potential issues.
  • It is very important for customers to test their critical business flows in test environments.

5. Patching :

  • Oracle applies security patches and critical bug fixes as needed, often outside of the quarterly update schedule.
  • These patches are applied automatically to the cloud environment.

6. Feature Flags :

  • Oracle uses feature flags to control the rollout of new features.
  • This allows them to gradually introduce new functionalities and minimize the risk of disruptions.

7. Communication and Notifications :

  • Oracle provides various communication channels to keep customers informed about updates and maintenance activities.
  • These channels include email notifications, online documentation, and customer support.

Key Advantages of Oracle Fusion's Update Model :

  • Reduced IT Burden: Customers are relieved of the burden of managing patches and updates.
  • Always Up-to-Date: Customers always have access to the latest features and security patches.
  • Improved Security: Automatic security patching helps to protect against vulnerabilities.
  • Reduced Downtime: Oracle strives to minimize downtime during maintenance windows.
  • Continuous Innovation: Customers benefit from continuous innovation and new features.

Key Considerations :

  • Testing: Customers must thoroughly test updates in their test environments before they are applied to production.
  • Communication: Customers should stay informed about upcoming updates and maintenance activities.
  • Customizations: Customers should ensure that their customizations are compatible with new updates.
  • Cloud Dependency: Customers are dependent on Oracle's update schedule and processes.