Including a mysql existing database in a Strapi.io project

I have a single STRAPI.IO project that I need assistance to import an existing MySQL database schema made in mysql workbench. I need help specifically with including a mysql existing database in the Strapi.io project. My existing data is in ERR and MWB (Workbench) format, If you have experience doing this kind of work, please apply and I will be happy to discuss the details of the project with you. Thank you!