aws dynamodb

 aws dynamodb list-tables --profile userX --region us-east-1

api: https://docs.aws.amazon.com/cli/latest/reference/dynamodb/index.html#cli-aws-dynamodb

list-tables

get-item put-item update-item delete-item batch-get-item batch-write-item

query scan

https://github.com/awsdocs/aws-doc-sdk-examples/blob/main/javav2/example_code/dynamodb/src/main/java/com/example/dynamodb/ListTables.java

https://javatodev.com/spring-boot-dynamo-db-crud-tutorial/ (old java1 example, but with dynamodb from docker) 

https://www.techgeeknext.com/cloud/spring-boot-aws-dynamodb-crud-example

$ docker run -p 8000:8000 amazon/dynamodb-local -jar DynamoDBLocal.jar -inMemory -sharedDb

https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/examples-dynamodb-enhanced.html

https://bluexp.netapp.com/blog/aws-cvo-blg-dynamodb-pricing-how-to-optimize-usage-and-reduce-costs

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStarted.html

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/service_code_examples.html