Tecadmin published a guide about installing MySQL 8.0 on CentOS or RHEL 8.
How to Install MySQL 8.0 on CentOS/RHEL 8
MySQL is an open-source, relational database management system. At present, it is being developed under the Oracle Corporation. The MySQL 8 is the latest version available for the installation and use of the production application. MySQL 8.0 has many improvements and 2x processing speed over the previous version.
How to Install MySQL 8.0 on CentOS/RHEL 8