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general:products/amazon-dynamodb

Amazon DynamoDB Accelerator (DAX) is now available in the EU (London) and EU (Paris) Regions

Source: AWS Amazon DynamoDB Accelerator (DAX) is now available in the EU (London) and EU (Paris) Regions. You can create DAX clusters using Amazon EC2 R4 and T2 instance types in these AWS Regions for applications that require microsecond latency.

DynamoDBMapper now supports optimistic locking for Amazon DynamoDB transactional API calls

Source: AWS DynamoDBMapper, the higher-level Java interface for Amazon DynamoDB, now helps developers ensure that transactional writes are being performed on the most recent version of an item by using optimistic locking.  

Introducing NoSQL Workbench for Amazon DynamoDB — Now in Preview

Source: AWS Today, AWS introduced NoSQL Workbench for Amazon DynamoDB to help developers build scalable, high-performance data models and to simplify query development and testing. NoSQL Workbench is a free, client-side application available for Windows and macOS.

Amazon DynamoDB now supports deleting a global secondary index before it finishes building

Source: AWS Now, you can use the Amazon DynamoDB console or the UpdateTable API/CLI to delete a global secondary index even as it’s being created. Previously, you could not cancel the creation of a global secondary index—indexes could only be deleted once they finished building. This can help you save time if you no longer want a global secondary index or if you want a new global secondary index with different attribute projections. To learn more, see Deleting a Global Secondary Index From a Table in the DynamoDB Developer Guide.

Amazon DynamoDB now supports up to 25 unique items and 4 MB of data per transactional request in the AWS China (Beijing) Region, Operated by Sinnet, and the AWS China (Ningxia) Region, Operated by NWCD

Source: AWS Amazon DynamoDB now supports up to 25 unique items and 4 MB of data per transactional request in the AWS China (Beijing) Region, Operated by Sinnet, and the AWS China (Ningxia) Region, Operated by NWCD. Transactions enable developers to simplify their code and support workflows and business logic that require adding, updating, or deleting multiple items as a single, all-or-nothing operation.