If you need a SQL Server 2012 Enterprise Edition product key, make sure to purchase a license from Microsoft or an authorized reseller. Verify the product key format and activation process to ensure successful activation and use of this powerful database management system.
If you are performing an (for example, moving from Evaluation to Enterprise), you can use the SQL Server Installation Center. Under the "Maintenance" tab, select "Edition Upgrade" and provide the Enterprise product key when prompted. This allows the system to unlock Enterprise-only features without a full reinstall. Security and Compliance Warning i--- Sql Server 2012 Enterprise Edition Product Key