PostgreSQL actually works quite well as a noSQl/document store :) I believe the best answer though is "it depends". I'm not sure this is the best place but if

PostgreSQL actually works quite well as a noSQl/document store :) I believe the best answer though is "it depends". I'm not sure this is the best place but if you gathered your requirements and listed them I'm sure a dstabse that will keep your data safe can be recommended.