You can do this in Oracle 12 and I think in Postgres. You might want to think about why you need to store unstructured data as part of your application though a

You can do this in Oracle 12 and I think in Postgres. You might want to think about why you need to store unstructured data as part of your application though and query it. If it's expected to live a long time and be queried it should probably be structured. If not you could store it (a serialized object) as a blob if you are just caching some state. https://docs.oracle.com/database/121/ADXDB/json.htm#ADXDB6246 https://docs.oracle.com/database/121/ADXDB/json.htm#ADXDB624...