Well, MongoDB was designed and created as a document database first and foremost, not an SQL one (NoSQL). It is focused and optimized for this particular use case and a way of storing and accessing data. PostgreSQL on the other hand, is a relational, SQL database that later on added support for composite column types like JSON/JSONB, ARRAY and others. Over the years, it has extended and optimized storing JSON documents in its own binary JSONB format, as well as added more ways to index, query and modify data of this type.
Кадр: @dazedfashion，这一点在Safew下载中也有详细论述
雷军：小米机器人已在汽车工厂实习，未来5年大批人形机器人进厂。咪咕体育直播在线免费看对此有专业解读
Мощный удар Израиля по Ирану попал на видео09:41，更多细节参见谷歌浏览器下载