User Management Commands - (Database and Collection Commands)

MongoDB provides several commands to manage user and role-based access control. In this page, we will discuss the various database and collection commands for user management.

Syntax

The syntax for user management commands varies depending on the specific command being used. However, most commands follow a similar format:

db.commandName({
   argument: "value"
})

Example

Here is an example of how to create a new database user in MongoDB using the createUser command:

use myDatabase

db.createUser({
   user: "myUser",
   pwd: "myPassword",
   roles: [
      { role: "readWrite", db: "myDatabase" },
      { role: "read", db: "myOtherDatabase" }
   ]
})

Output

The createUser command will output a JSON object containing information about the newly created user.

Explanation

User management commands are used to create, modify, and delete user accounts, roles, and privileges in MongoDB. These commands are executed on the admin database by default, but can also be executed on other databases if the user has appropriate permissions. The most common user management commands are createUser, updateUser, changeUserPassword, dropUser, and grantRolesToUser.

Use

User management commands are used to control access to MongoDB databases and collections. By defining user accounts, roles, and privileges, administrators can ensure that only authorized users have access to sensitive data. It is important to use user management commands in conjunction with other MongoDB security measures, such as authentication mechanisms, TLS encryption, and IP whitelisting.

Important Points

• User management commands are used to create, modify, and delete user accounts, roles, and privileges in MongoDB.
• User management commands are executed on the admin database by default, but can be executed on other databases if the user has appropriate permissions.
• User management commands should be used in conjunction with other MongoDB security measures, such as authentication mechanisms, TLS encryption, and IP whitelisting.

Summary

In this page, we discussed the various database and collection commands for user management in MongoDB. We covered the syntax, example, output, explanation, use, important points, and summary of user management commands. By using user management commands in MongoDB, administrators can ensure that only authorized users have access to sensitive data, improving the security and privacy of their databases and collections.