On: The Great Migration from MongoDB to PostgreSQL

[bdzr]

> The irony of it all is that MongoDB actually matured and you do not have to jump through hoops to have, say, transactions.

Are transactions still limited to a single document in Mongo?

[throwitaway1123 → bdzr]

Mongo has had multi-document transactions since 2018 (version 4.0), and joins (the $lookup aggregation pipeline stage) since 2015 (version 3.2) [1].

[1] https://www.mongodb.com/evolved#mdbfourzero