Code examples for DynamoDB using AWS SDKs

The following code examples show how to use Amazon DynamoDB with an AWS software development kit (SDK).

Code examples

• Actions
  • Create a table
  • Delete a table
  • Delete an item from a table
  • Get a batch of items
  • Get an item from a table
  • Get information about a table
  • List tables
  • Put an item in a table
  • Query a table
  • Run a PartiQL statement
  • Run batches of PartiQL statements
  • Scan a table
  • Update an item in a table
  • Write a batch of items
• Scenarios
  • Accelerate reads with DAX
  • Get started using tables, items, and queries
  • Query a table by using batches of PartiQL statements
  • Query a table using PartiQL
  • Use a document model
  • Use a high-level object persistence model
• Cross-service examples
  • Build an app to submit data to a DynamoDB table
  • Create a REST API to track COVID-19 data
  • Create a messenger application
  • Create a web application to track DynamoDB data
  • Create a websocket chat application
  • Detect PPE in images
  • Invoke a Lambda function from a browser
  • Save EXIF and other image information
  • Use API Gateway to invoke a Lambda function
  • Use Step Functions to invoke Lambda functions
  • Use scheduled events to invoke a Lambda function