> For the complete documentation index, see [llms.txt](https://awsnotes.dendron.so/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://awsnotes.dendron.so/storage/amazon-s3-glacier/topics/what-is-amazon-s3-glacier.md).

# What Is Amazon S3 Glacier?

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## Data Model

* **Note**\
  S3 Glacier offers a cold-storage data-archival solution. If your application needs a storage solution that requires real-time data retrieval, you might consider using Amazon S3. For more information, see [Amazon Simple Storage Service (Amazon S3)](http://aws.amazon.com/s3).