Does Meltano support PostgreSQL? Also, is it integrated with Zendesk?

Yes and Yes, you'll find documentation about both here: - http://meltano.com/docs/plugins.html#zendesk - http://meltano.com/docs/plugins.html#postgres I suggest you start by looking at our Getting Started guide: http://meltano.com/docs/quickstart.html#getting-started-guide If you have any issues let us know 😄

thanks @micael_bergeron