Here is an article detailing the recent Amazon DynamoDB update:
Amazon DynamoDB Enhances Flexibility with More Frequent Throughput Mode Updates
Seattle, WA – August 13, 2025 – Amazon Web Services (AWS) today announced a significant enhancement to Amazon DynamoDB, its fully managed, serverless, key-value and document database. The update, published on August 13, 2025, introduces the ability to make more frequent updates to the throughput mode for DynamoDB tables, transitioning between Provisioned capacity and On-Demand capacity. This advancement offers greater agility and cost optimization opportunities for a wider range of application workloads.
Previously, while DynamoDB offered both Provisioned and On-Demand capacity modes, the frequency of switching between these modes was subject to certain limitations. This new enhancement addresses those limitations, allowing customers to adapt their capacity configurations more dynamically to meet the ever-changing demands of their applications.
Understanding the Throughput Modes:
To appreciate the significance of this update, it’s helpful to briefly review the two primary throughput modes:
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Provisioned Capacity: In this mode, you explicitly define the read and write capacity units (RCUs and WCUs) your table requires. This is ideal for applications with predictable traffic patterns, allowing for cost-effective capacity management when usage is stable. You pay for the provisioned capacity, regardless of whether it’s fully utilized.
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On-Demand Capacity: This mode is designed for applications with unpredictable or variable traffic. DynamoDB automatically scales capacity up and down to handle traffic spikes and dips, and you pay only for the read and write requests that your application actually consumes. This offers maximum flexibility and eliminates the need for capacity planning.
The Impact of More Frequent Updates:
The ability to switch between Provisioned and On-Demand capacity modes more frequently provides several key benefits:
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Enhanced Cost Optimization: Applications with fluctuating workloads can now more easily leverage the cost-effectiveness of Provisioned capacity during periods of low activity and switch to On-Demand capacity to handle peak loads without manual intervention or lengthy waiting periods for changes to take effect. This granular control can lead to substantial cost savings.
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Increased Agility and Responsiveness: Businesses can respond more rapidly to changing market conditions or unexpected surges in user activity. For example, an e-commerce application can automatically switch to On-Demand capacity during a flash sale or holiday promotion and then revert to a more cost-optimized Provisioned mode afterward.
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Simplified Workload Management: For teams managing multiple DynamoDB tables with diverse traffic patterns, this update simplifies the operational overhead associated with capacity management. The ability to make more frequent adjustments reduces the need for complex scheduling or manual intervention, freeing up valuable engineering resources.
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Improved Performance Consistency: By more closely aligning capacity with actual demand, applications can maintain consistent performance even during periods of significant traffic variation, ensuring a better user experience.
How it Works:
While the specifics of the implementation are managed by AWS, the core of this update allows customers to initiate throughput mode changes more often within a given timeframe. This means that if an application’s needs change, a customer can initiate a switch from Provisioned to On-Demand, or vice versa, with greater frequency than previously possible. This allows for a more reactive and adaptive approach to capacity management.
This advancement by AWS for Amazon DynamoDB underscores their commitment to providing flexible, scalable, and cost-effective database solutions. By enabling more frequent throughput mode updates, AWS empowers developers and businesses to build and operate applications with greater confidence and efficiency, adapting seamlessly to the dynamic nature of modern workloads.
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Amazon published ‘Amazon DynamoDB now supports more frequent throughput mode updates from provisioned to on-demand capacity’ at 2025-08-13 17:00. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.