Amazon DynamoDB

Developer Guide (API Version 2012-08-10)

What Is Amazon DynamoDB?
- How It Works
- From SQL to NoSQL
Setting Up DynamoDB
- Setting Up DynamoDB Local (Downloadable Version)
- Setting Up DynamoDB (Web Service)
Accessing DynamoDB
- Using the Console
  - Working with User Preferences
- Using the CLI
- Using the API
Getting Started with DynamoDB
- Java and DynamoDB
- JavaScript and DynamoDB
- Node.js and DynamoDB
- .NET
- PHP and DynamoDB
- Python and DynamoDB
- Ruby and DynamoDB
Programming with DynamoDB
- Overview of AWS SDK Support for DynamoDB
- Programmatic Interfaces
- DynamoDB Low-Level API
- Error Handling
- Higher-Level Programming Interfaces for DynamoDB
- Running the Code Samples
Working with DynamoDB
- Working with Tables
- Working with Items
- Working with Queries
  - Querying: Java
  - Querying: .NET
- Working with Scans
  - Scanning: Java
  - Scanning: .NET
- Working with Indexes
  - Global Secondary Indexes
  - Local Secondary Indexes
    - Local Secondary Indexes: Java
      - Example: Local Secondary Indexes - Java Document API
    - Local Secondary Indexes: .NET
      - Example: Local Secondary Indexes - .NET Low-Level API
- Working with Streams
On-Demand Backup and Restore
- How It Works
- Backing Up a Table
- Restoring a Table from a Backup
- Deleting a Table Backup
- Using IAM
Point-in-Time Recovery
- How It Works
- Before You Begin
- Restoring a Table To a Point in Time
Global Tables
- How It Works
- Requirements and Best Practices
- Creating a Global Table
- Monitoring Global Tables
- Using IAM with Global Tables
Encryption at Rest
- How It Works
- Usage Notes
- Enabling Encryption at Rest
DynamoDB Transactions
- How it Works
- Using IAM with Transactions
- Example Code
In-Memory Acceleration with DAX
- Concepts
- DAX Cluster Components
- Creating a DAX Cluster
  - AWS CLI
  - AWS Management Console
- DAX and DynamoDB Consistency Models
- Using the DAX Client in an Application
  - Tutorial: Running a Sample Application
  - Modifying an Existing Application to Use DAX
- Managing DAX Clusters
- DAX Access Control
- DAX Encryption at Rest
- Using Service-Linked Roles for DAX
- DAX API Reference
Authentication and Access Control
- Overview of Managing Access
- Using Identity-Based Policies (IAM Policies)
- DynamoDB API Permissions Reference
- Using Conditions
- Using Web Identity Federation
  - Preparing to Use Web Identity Federation
  - Writing Your App to Use Web Identity Federation
Monitoring DynamoDB
- Monitoring Tools
- Monitoring with Amazon CloudWatch
  - Metrics and Dimensions
  - Creating Alarms
- Logging DynamoDB Operations by Using AWS CloudTrail
Best Practices
- NoSQL Design
- Partition Key Design
- Sort-Key Design
- Secondary Indexes
- Large Items
- Time-Series Data
- Many-to-Many Relationships
- Hybrid DynamoDB–RDBMS
- Relational Modeling
  - First Steps
  - Example
- Querying and Scanning
- Global Tables
Integrating with Other AWS Services
- Amazon VPC Endpoints for DynamoDB
- Integrating with Amazon Cognito
- Integrating with Amazon Redshift
- Integrating with Amazon EMR
Limits in DynamoDB
API Reference
Appendix
- Troubleshooting SSL/TLS connection establishment issues
- Example Tables and Data
- Creating Example Tables and Uploading Data
  - Creating Example Tables and Uploading Data - Java
  - Creating Example Tables and Uploading Data - .NET
- Example Application Using AWS SDK for Python (Boto)
- Integrating with Amazon Data Pipeline
- Amazon DynamoDB Storage Backend for Titan
- Reserved Words in DynamoDB
- Legacy Conditional Parameters
- Previous Low-Level API Version (2011-12-05)
  - BatchGetItem
  - BatchWriteItem
  - CreateTable
  - DeleteItem
  - DeleteTable
  - DescribeTables
  - GetItem
  - ListTables
  - PutItem
  - Query
  - Scan
  - UpdateItem
  - UpdateTable
Document History

Getting Started with DynamoDB

This section contains hands-on tutorials to help you learn about Amazon DynamoDB. We encourage you to work through one of the language-specific tutorials. The sample code in these tutorials can run against either the downloadable version of DynamoDB or the Amazon DynamoDB web service.

Note

AWS SDKs are available for a wide variety of languages. For a complete list, see Tools for Amazon Web Services.

Topics

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