How to optimize the WordPress database?

I want to know how you can do the optimization for the MySQL WordPress DB.
That's what I do,
1. Change all DB tables in InnoDB (there are some hosting companies that automate when you install a new WordPress site).
2. Check all tables and click Optimize under PHPMyAdmin.
3. Use the DB-Cache Redis Cache – Under Litespeed Cache, the WordPress plug-in
4. If it is an old site installation plugin to remove all revisions etc (then uninstall the plugin – do not love plugins without use)

Please share your tips to make the WordPress MySQL database faster.