Upgrade in SharePoint refers to the process of moving from an older version of SharePoint to a newer version. This process includes planning, execution, and validation stages to ensure a smooth transition of content, features, and customizations. The key aspects of SharePoint upgrades are:
Types of Upgrades:
In-Place Upgrade: Upgrading the existing SharePoint farm to a newer version while maintaining the same hardware and network setup.
Database Attach Upgrade: Detaching the content databases from an older SharePoint version and attaching them to a new SharePoint environment.
Upgrade Process:
1. Preparation: Gathering information about the current SharePoint environment and configurations.
2. Execution: Running the upgrade commands or utilizing the SharePoint Products Configuration Wizard to complete the upgrade.
3. Verification: Testing the upgraded environment to ensure all features, content, and customizations are functioning as expected.
Post-Upgrade Activities:
Update or redevelop custom solutions that may not be compatible with the new version.
Monitor the new environment for performance and stability issues.
Provide training to users on new features and changes.
Overall, a successful SharePoint upgrade helps organizations leverage the latest features, improved performance, and enhanced security of the newer SharePoint versions.