Category: Amazon DynamoDB

In Part 1 of this series, you learned about Amazon DynamoDB data loading strategies and the behavior of DynamoDB during short runs. In Part 2, you learned about query performance and the adaptive behavior of DynamoDB during sustained activity. In this third and final post, we review what you’ve learned, plus offer a few additional […]

In the Part 1 of this series, you learned about Amazon DynamoDB data loading strategies and the behavior of DynamoDB during short runs. In this post, you learn about query performance and the adaptive behavior of DynamoDB during sustained activity. Querying To drive traffic at arbitrarily large rates and simulate real-world behavior, we need a […]

The general rule with Amazon DynamoDB is to choose a high cardinality partition key. But why; and what happens if you don’t? Inspired by a customer use case, we dive deep into this question and explore the performance of loading and querying DynamoDB using different partition key designs and table settings. After each experiment, we […]

Customers who are considering migrating their Azure Cosmos DB workloads to Amazon DynamoDB ask what differences to expect. In this post, we discuss the differences to expect and plan for when migrating from Azure Cosmos DB to DynamoDB. DynamoDB is a serverless key-value database optimized for common access patterns, typically to store and retrieve large […]

Many industries are taking advantage of the Internet of Things (IoT) to track information from and about connected devices. One example is the energy industry, which is using smart electricity meters to collect energy consumption from customers for analytics and control purposes. Vector, a New Zealand energy company, combines its energy knowledge with Amazon Web […]

Access control to AWS services and resources should be governed by the security principles of zero trust and least-privilege. Zero trust requires that users are strongly authenticated and fine-grained authorization is enforced before gaining access to resources. Least-privilege is a principle of granting only the permissions required to complete a task. Least-privilege is also an AWS Well-Architected best […]

Learn how customers like Intuit, Trustpilot, Hulu, Fidelity and Reltio are building serverless, event-driven, and scalable applications on DynamoDB. For the Amazon DynamoDB team, the 2022 AWS re:Invent was once again an incredible experience to connect and reconnect with our customers. Throughout the week, we interacted with dozens of customers to learn what is top-of-mind for […]

AWS has been named a Leader for the eighth consecutive year in the 2022 Gartner Magic Quadrant for Cloud Database Management Systems, and this year we have been positioned highest for execution and furthest for vision. As we reflect on our recent re:Invent 2022 conference, we look forward to sharing this report which evaluates the […]

Message queues allow different parts of a system to communicate and process operations asynchronously. Amazon Simple Queue Service (Amazon SQS) is a fully managed message queueing service that offers two types of message queues: standard queues and first-in-first-out (FIFO) queues. For some applications, such as a call center application, you need message filtering along with […]

You can use Amazon DynamoDB to build internet-scale applications that support user-content metadata and caches that require high concurrency and connections for millions of users and millions of requests per second using the default DynamoDB Standard table class. For example, Amazon.com uses DynamoDB to deliver consistently low latency for mission critical and extreme-scale events such […]