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Data Storage · Cloud Computing

AWS, serverless, and cloud infrastructure

How Aurora Serverless v2 Works: Architecture Deep Dive

What Aurora Serverless v2 is under the hood: the shared storage layer, ACU-driven compute, the Caspian substrate, scale-to-zero, and mixed-mode clusters.

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DynamoDB Throttling: Hot Partition Fixes, Write Sharding, and Retry Strategies

Strategies to prevent and handle DynamoDB throttling in Single Table Design: partition key design, write sharding, capacity modes, DAX, and retry patterns.

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Aurora vs RDS: When to Choose Amazon Aurora (Architecture and Cost)

A guide to Aurora architecture, I/O cost analysis, and when to choose it over RDS, with migration strategies and real-world decision frameworks.

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DynamoDB Single-Table Design: A Comprehensive Modeling Guide

Model relationships, choose between GSI and LSI, integrate DAX caching, and avoid hot partitions in production DynamoDB single-table designs with working examples.

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Migrating from Serverless Framework to AWS CDK: Part 4 - Database and Environment Management1/1

Master DynamoDB migrations, environment variable management, secrets handling, and VPC configurations when moving from Serverless Framework to AWS CDK.

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