MySQL 9.0.0, labeled as the Innovation release, brings significant updates including a new Vector datatype and support for JavaScript Stored Programs, enhancing functionality. The upgrade from MySQL 8.4 LTS is automated through the MySQL Configurator on Windows systems, ensuring a seamless user experience. It also features updated support libraries and improvements to the Event Scheduler. However, notable removals include the deprecated SHA-1 authentication, compelling users to migrate to more secure authentication methods before upgrading.
MySQL 9.0.0 introduces a new Vector datatype, JavaScript Stored Programs, updated library versions, and enhancements to the Event Scheduler, while deprecating old SHA-1 security.
This release sets the stage for future features and allows seamless upgrade from MySQL 8.4 LTS with automated processes for Windows installations.
The transition from mysql_native_password to caching_sha2_password is necessary, as older authentication methods are no longer supported.
MySQL 9.0 ensures improved functionality and security, positioning Oracle's database solution to accommodate modern data management needs.
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