Hi list,
For your consideration I'm submitting you a research I made together with my colleague Wouter. We compared the 2 databases for our specific use case on medical data stored using FHIR standard. This is indeed a very restrictive use case, and moreover under read only circumstances. We are aware of that. We might consider in a near future to enlarge the scope of the research including read and write operations, more use cases, using partitioning, and/or scaling Mongo. This has to be considered as a starting point and we would like to share our results aiming in constructive feedbacks and perhaps fix mistakes or inaccuracies you might find. This is the link: https://portavita.github.io/2018-10-31-blog_A_JSON_use_case_comparison_between_PostgreSQL_and_MongoDB/ We are open to any kind of feedback and we hope you enjoy the reading. Regards, Fabio Pardi and Wouter van Teijlingen
