Table of Contents
To be completely honest, part of the reason I'm writing this doc is for my own study / self-reference as I prepare for Salesforces’ Heroku Architecture Certification: https://trailhead.salesforce.com/credentials/herokuarchitecturedesigner
Useful Quizlet resource: https://quizlet.com/387365689/heroku-architecture-designer-flash-cards/
Covers the majors like: Add-on App Buildpack Config var Dyno
Deploy to Heroku
Heroku Postgres Heroku Redis Apache Kafka on Heroku
Heroku Exec is a feature for creating secure TCP and SSH tunnels into a dyno. It allows for SSH sessions, port forwarding, remote debugging, and inspection with popular Java diagnostic tools.
Heroku Private Spaces
Shield Private Spaces
FDW / Data Links from Shield Env
Most likely the single most important section of the documentation will be this one: https://devcenter.heroku.com/articles/writing-data-to-salesforce-with-heroku-connect#using-custom-triggers-with-heroku-connect
Which covers how to make custom triggers on the Heroku Connect Postgres side Schema, persistent and not recursive with the existing Connect action / update triggers.