Consider migration/companion guide for PostgreSQL

[sgbaird]

I.e., addressing issues and providing a balance in perspective for cases where some issues may not be obvious from the outset

• https://www.reddit.com/r/programming/comments/1bq6rfc/the_great_migration_from_mongodb_to_postgresql/
• https://dev.to/ahmedmohamed/migrating-schema-from-mongodb-to-postgresql-a-practical-example-52lk
• https://www.mongodb.com/resources/compare/mongodb-postgresql (biased)

In a similar sense, it may be worth introducing easy to approach methods and then providing motivation for more robust and scalable solutions (from a self-driving lab perspective). E.g., MQTT --> MQTT + Sparkplug or MQTT --> OPC-UA.

Related:

• Create a tutorial showing use of Sparkplug B #44