: Increases write throughput and reduces latency for demanding, I/O-heavy workloads. Comparison: Standard vs. I/O-Optimized Amazon DocumentDB Standard Amazon DocumentDB I/O-Optimized Best For Low-to-moderate I/O applications I/O-intensive applications I/O Billing Pay-per-use (billed per million I/Os) No charges for I/O operations Cost Focus Adaptability for dynamic I/O needs Price predictability Billed Dimensions Instances, I/O, Storage, Backup Instances, Storage, Backup Management and Availability
≈ 500,000 I/O requests per GB-month.
**Title:
: You are charged only for database instances and storage usage; there are zero charges for read and write I/O operations. documentdb io optimized
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