Starting from version 9.4, PostgreSQL has the jsonb field and it can be used as a NoSQL system. jsonb fields are indexable fields, and starting from version 10.x, new operators and functions are present in PostgreSQL that allow deleting, modifying, or inserting values into jsonb values, including at specific path locations.
PostgreSQL 10.x and NoSQL
Get PostgreSQL 10 High Performance now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.