# Migrating and upgrading Amazon DocumentDB
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Amazon DocumentDB is a fully managed database service that is compatible with the MongoDB API. You can migrate your data to Amazon DocumentDB from MongoDB databases running on premises or on Amazon Elastic Compute Cloud (Amazon EC2) using the process detailed in this section.

**Topics**
+ [Quick start guide](migration-quick-start.md)
+ [Migration runbook](docdb-migration-runbook.md)
+ [Migration from Couchbase Server](migration-from-couchbase.md)
+ [Engine version support dates](docdb-version-support-dates.md)
+ [Upgrading a major engine version](docdb-mvu.md)
+ [Upgrading a minor engine version](docdb-minor-version-upgrade.md)
+ [Upgrading using AWS DMS](docdb-migration.versions.md)
+ [Using a long-term support (LTS) release](docdb-lts-release.md)
+ [Extended Support](extended-support.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).