Combining postgresql and neo4j

[OvermindDL1]

@lpil

There’s no simple way to have transactional behaviour across two database. You could look into implementing patterns such as the saga pattern but this is a lot of work and easy to get wrong.

Well if there is a neo4j FDW plugin for postgresql, then postgresql could do the cross database transaction as well as any is possible.

FDW plugins let you use another database from inside pgsql itself, I use it and it works well, is not a touch slower but hey joining across makes up for it!