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Platform
Atlas
Build on a developer data platform
Platform Services
Database
Deploy a multi-cloud database
Search
Deliver engaging search experiences
Vector Search
Design intelligent apps with gen AI
Stream Processing
Unify data in motion and data at rest
Self Managed
Enterprise Advanced
Run and manage MongoDB yourself
Community Edition
Develop locally with MongoDB
Tools
Compass
Work with MongoDB data in a GUI
Integrations
Integrations with third-party services
Relational Migrator
Migrate to MongoDB with confidence
View All Products
Explore our full developer suite
arrow-right
Build with MongoDB Atlas
Get started for free in minutes
Sign Up
Test Enterprise Advanced
Develop with MongoDB on-premises
Download
Try Community Edition
Explore the latest version of MongoDB
Download
Resources
Documentation
Atlas Documentation
Get started using Atlas
Server Documentation
Learn to use MongoDB
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Get step-by-step guidance for key tasks
Tools and Connectors
Learn how to connect to MongoDB
MongoDB Drivers
Use drivers and libraries for MongoDB
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Connect
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Explore a wide range of developer resources
Community
Join a global community of developers
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Find an event or webinar near you
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Artificial Intelligence
Edge Computing
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Accelerate innovation at scale
Learn more
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Docs Home
MongoDB Manual
4.4
Introduction
Installation
The
mongo
Shell
MongoDB CRUD Operations
Aggregation
Indexes
Atlas Search
Atlas Vector Search
Change Streams
Transactions
Data Models
Replication
Sharding
Storage
Administration
Security
Frequently Asked Questions
Reference
Operators
Database Commands
Aggregation Commands
Geospatial Commands
Query and Write Operation Commands
Query Plan Cache Commands
Authentication Commands
User Management Commands
Role Management Commands
Replication Commands
Sharding Commands
Sessions Commands
Administration Commands
Diagnostic Commands
availableQueryOptions
buildInfo
collStats
connPoolStats
connectionStatus
dataSize
dbHash
dbStats
driverOIDTest
explain
features
getCmdLineOpts
getLog
hostInfo
isSelf
listCommands
lockInfo
netstat
ping
profile
serverStatus
shardConnPoolStats
top
validate
whatsmyuri
System Events Auditing Commands
mongo
Shell Methods
MongoDB Package Components
Configuration File Options
MongoDB Server Parameters
MongoDB Limits and Thresholds
Explain Results
System Collections
Connection Strings
Collation
MongoDB Wire Protocol
Log Messages
Error Codes
Exit Codes and Statuses
Glossary
Default MongoDB Port
Default MongoDB Read Concerns/Write Concerns
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Database Commands
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Diagnostic Commands
isSelf
This version of the documentation is archived and no longer supported. View the
current documentation
to learn how to
upgrade your version of MongoDB
.
_isSelf
_isSelf
is an internal command.
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