JC :o: is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
Are you using Postgres? Then you might want to take a look at the
"PostgreSQL 9 Admin Cookbook" whose ebook version is freely available today at https://www.packtpub.com/packt/offers/free-learning
