I'm having database problems on my site. The MySQL function in the CPanel says the database is fine, and WP DB Manager also gives the thumbs-up.
But still it takes forever to load my dashboard and even longer to load specific parts of it, such as Jetpack site stats or the Broken Link Checker.
When the site gives up loading the page, it either gives a 404 error (although the page still exists, and I do load it eventually) or a 504 Nginx error.
When I look at my database, I can see tables there that relate to plugins I deleted, and I want to drop the tables, hoping that might solve my problem. But there are some tables there that I don't know what they're for.
The one I'm questioning is 15 tables starting with the prefix wt_ and followed by such things as "control," "high crunch," "node," "node relationship." I think this goes back to something I experimented with a few years ago, called Trail -- now defunct.
But in general, if anyone knows where to find titles of database tables for a plugin, that would be a big help.
Thanks.