A naukri.com initiative
Amazon
1M
253
Image Credit: Amazon
Choose the right throughput strategy for Amazon DynamoDB applications
- Amazon DynamoDB offers two throughput modes: on-demand and provisioned, each with its unique characteristics and ideal use cases.
- On-demand mode automatically scales to handle variable workloads without capacity planning, making it ideal for serverless applications and unpredictable traffic patterns.
- Provisioned mode requires specifying read and write capacities, making it suitable for steady, predictable workloads with consistent utilization.
- On-demand mode provides cost predictability with pay-per-request pricing, while provisioned mode is based on provisioned capacity regardless of utilization.
- Throttling risks vary between modes, with on-demand being less likely to throttle automatically compared to provisioned mode.
- Auto-scaling in provisioned mode adjusts capacity based on configured utilization thresholds, while on-demand mode scales instantly based on traffic.
- Hot-partition throttling can occur in both modes, necessitating proper data modeling to distribute traffic across partitions effectively.
- Choosing between on-demand and provisioned modes depends on workload predictability, traffic changes, cost considerations, and operational value.
- On-demand mode simplifies capacity management and aligns well with modern applications, emphasizing development agility and consistency.
- Provisioned mode can be more cost-effective for predictable workloads with high utilization and requires ongoing monitoring and optimization for optimal performance.
- The decision to choose on-demand or provisioned mode should consider traffic variability, operational complexity, and the need for immediate response to workload changes.
Read Full Article
15 Likes
For uninterrupted reading, download the app