How does MongoDB store its data?

How does MongoDB store data?

MongoDB stores the data on the disk as BSON in your data path directory, which is usually /data/db. There should be two files per collection there, collection. 0, which stores the data (and that integer is then incremented as needs be) and collection. ns which stores the namespacing metadata for the collection.

Where does MongoDB store its data?

MongoDB requires a data folder to store its files. The default location for the MongoDB data directory is c:\data\db.

How is data stored in MongoDB example?

The data stored in the MongoDB is in the format of BSON documents. Here, BSON stands for Binary representation of JSON documents. Or in other words, in the backend, the MongoDB server converts the JSON data into a binary form that is known as BSON and this BSON is stored and queried more efficiently.

Does MongoDB store data in memory?

MongoDB is not an in-memory database. Although it can be configured to run that way. But it makes liberal use of cache, meaning data records kept memory for fast retrieval, as opposed to on disk.