> For the complete documentation index, see [llms.txt](https://openai.gitbook.io/code-cheatsheets/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://openai.gitbook.io/code-cheatsheets/deployment/aws/storage/dynamodb.md).

# DynamoDB

* NoSQL, fully managed, on demand autoscale
* Supports document and key-value store models
* Free Tier
* DynamoDB won't let you write a bad query, which means you HAVE to have an index to do many queries
  * Query will be same speed at 100X scale unlike SQL

## Indexes

Primary Keys - determine which partition its stored in, can also have sort key that determines order its in

Secondary Keys -

## Creation

Create Tables, 3 Options

They will have items that are rows

Amazon gives you UI to see it