I wrote a blog post a couple of weeks ago entitled Is pg_dump a Backup Tool?. In that post, I argued in the affirmative, but also said that it's probably shouldn't be your primary backup mechanism. For that, you probably shouldn't directly use anything that is included in PostgreSQL itself, but rather a well-maintained third-party backup tool such as barman or pgbackrest. But today, I want to talk a little more about why I believe that pg_dump is both amazingly useful for solving all kinds of PostgreSQL-related problems and also just a great piece of technology.
