Reference

Collation

Description of collation fields as well as supported languages and associated locales for collation.

Configuration File Options

Full documentation of the configuration file and available run-time operations.

Connection Strings

The complete specification of the MongoDB connection string format that the drivers use to describe connections to MongoDB deployments.

Database Commands

Documentation of all MongoDB database commands operations, syntax, and use.

Default MongoDB Port

List of default ports used by MongoDB.

Default MongoDB Read Concerns/Write Concerns

List of default read and write concerns.

Exit Codes and Statuses

Details the codes and statuses that MongoDB returns when exiting.

Error Codes

Details the error codes that MongoDB returns.

Glossary

A glossary of common terms and concepts specific to MongoDB.

Log Messages

Describes the components of log messages.

MongoDB Cluster Parameters

Documentation of all mongod and mongos parameters that are available in the setClusterParameter.

MongoDB Limits and Thresholds

A list of important limits and thresholds imposed by MongoDB.

MongoDB Package Components

Documentation of mongod and mongos and all other tools distributed with MongoDB.

MongoDB Server Parameters

Documentation of all mongod and mongos parameters that are available in the setParameter (command) and setParameter run-time interface.

MongoDB Wire Protocol

Description of the MongoDB Wire Protocol.

mongosh Methods

Documentation of JavaScript methods and helpers in mongosh.

Operators

Documentation of query, update, projection, and aggregation framework operators.

Server Sessions

Describes server sessions.

Slot-Based Query Execution Engine

Describes the slot-based query execution engine.

Stable API

Describes the Stable API.

System Collections

Describes the collections that MongoDB reserves for internal use.

mongo

Documentation of JavaScript methods and helpers in the legacy mongo shell.