Where are the mongodb database files?

The MongoDB database file is located in the MongoDB data directory, which is /data/db by default, which contains .bson (document data), ns (collection information), journal (write operation record), wiredTiger (using Files such as WiredTiger storage engine data) and config (database configuration information).

#Where are the MongoDB database files?

Answer: The MongoDB database files are located in the MongoDB data directory, which is /data/db by default.

Detailed explanation:

MongoDB stores its database files in a specific directory called the data directory. This directory contains the following files:

• #.bson files: These files store document data. Each collection has a separate .bson file.
• ns files: These files store information about each collection, such as the collection name, field indexes, and other metadata.
• journal files: These files are used to record writes made to the database.
• wiredTiger files: These files store data when using the WiredTiger storage engine.
• config files: These files store information about the database configuration, such as replica set settings.

Modify the data directory location:

By default, MongoDB uses /data/db as the data directory, but you can pass it in Use the --dbpath option when starting MongoDB to change this location. For example:

<code class="sh">mongod --dbpath /my/custom/data/directory</code>

Accessing database files:

MongoDB database files are generally not directly accessible. You must use the MongoDB shell or other client application to access and operate the database.

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