How To Migrate 50M+ Records From Mongo To PostgreSQL In Less Than A Day | plug.dj tech blogNOTE: To clarify – migrating a single “record” required gathering information from several separate tables in mongo, restructuring that data, and then performing several inserts into PostgreSQL. This lack of a 1-to-1 mapping made simple export/import options less viable. Of the many challenges we faced when releasing the latest version of plug.dj perhaps the biggest was migrating and de-duplicatin
