PostgreSQL: JSONB
Create table:
CREATE TABLE users (jdoc *JSONB*);
Insert document:
INSERT INTO users VALUES(*'*{
"_id" : "derick@localhost",
"email" : "derick@localhost",
"fullname" : "Derick Rethans",
"slug" : "derick-rethans",
"created_at" : 1452546141,
"timezone" : "Europe/London",
"confirmed" : true,
"confirmed_at" : 1452546148,
"location" : "London, UK",
"words" : [ "derick", "rethans", "london", "uk" ],
"count" : 16, "count_unique" : 13,
"badges" : [
{ "n": "unique1", "l": 1 },
{ "n": "age21", "l": 3 }
],
"isAdmin" : true
}
*'*);