I am beginner, i want to add a usefull resource link when i was new to learn in web dev. First is database design tools for brain storming design database and make sure design is match with user request. I use online database design tool from dynobird.com And second is database viewer for view database using dbeaver.io this tools is free and simple but better than mysql workbench.

That tools help me when i start learn develop database at first. I hope you can add that tools for reference is your article for help another user beginner.