# Update operators
<a name="mongo-apis-update-operators"></a>

This section provides detailed information about update operators supported by Amazon DocumentDB.

**Topics**
+ [$](dollar-update.md)
+ [$[]](dollarBrackets-update.md)
+ [$[<identifier>]](dollarIdentifier-update.md)
+ [$addToSet](addToSet.md)
+ [$bit](bit.md)
+ [$currentDate](currentDate.md)
+ [$each](each.md)
+ [$inc](inc.md)
+ [$max](max-update.md)
+ [$min](min-update.md)
+ [$mul](mul.md)
+ [$pop](pop.md)
+ [$position](position.md)
+ [$pull](pull.md)
+ [$pullAll](pullAll.md)
+ [$push](push.md)
+ [$rename](rename.md)
+ [$set](set-update.md)
+ [$setOnInsert](setOnInsert.md)
+ [$slice](slice-update.md)
+ [$sort](sort-update.md)
+ [$unset](unset-update.md)

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon DocumentDB. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query documentdb` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).