In this post, I describe how to useAmazon DynamoDBto power the database of a global backend deployed in multiple AWS Regions. I use DynamoDBglobal tables, which provide a fully managed, multiregion, and multimaster database so that you can deliver low-latency data access to...
For the FUD crowd out there, it is possible that on-demand billing could result in an unexpected bill spike. If you have a huge spike in DynamoDB requests due to a spike in your application's popularity, it's possible that you will pay much more in DynamoDB costs than if you were ...
Amazon DynamoDBsends metrics about its operations toAmazon CloudWatch. At the time of this writing, the list includes33 metricsincluding: throughput consumed and provisioned, account and table limits, request latencies, system errors, and user errors. Two metrics not include...
Still using AWS console to work with DynamoDB? 🙈 Time to 10x your DynamoDB productivity with Dynobase [learn more] Question I often get is: Is Dynobase compatible with SSO-based profiles? Yes, of course it is! Make sure you have the latest version of Dynobase installed. Optionally...
At runtime, the DAX client directs all of your application's DynamoDB API requests to the DAX cluster. If DAX can process one of these API requests directly, it does so. Otherwise, it passes the request through to DynamoDB. Finally, the DAX cluster returns the results to your application...
dynamodb = Aws::DynamoDB::Client.new(endpoint: 'http://localhost:8000') You’ll also need to specify the same credentials as before (access key, secret access key, and region), but these do not have to be the same as your production credentials, so you can use dummy placeholder values...
If you try to delete it too soon you will receive an error. Conflicts can arise if applications update the same item in different Regions at about the same time. To help ensure eventual consistency, DynamoDB global tables use a “last writer wins” method to reconcile between concurrent ...
maxRetries (Integer) — the maximum amount of retries to attempt with a request. See AWS.DynamoDB.maxRetries for more information. You should set the maxRetries to a value that is appropriate to your use case. aws.config.maxRetries = 20; ...
DynamoDB, on the other hand, uses a shift-left model of scalability. It forces you to think about designing your data model up front in a way that will scale. With DynamoDB, there's no black box as to how your database will scale: ...
Figure 5. Amazon DynamoDB Create Table node configuration dialog Now that the table is ready, we can use theAmazon DynamoDB Batch Putnode to load our data from S3 into it. The configuration allows you to browse existing DynamoDB tables in your account, and choose an appropriate batch size....