Explains serverless methods to fetch random records from DynamoDB, S3, and Redis for applications like quiz apps.
A guide to using local development tools like DynamoDB Local and LocalStack to test AWS services without deploying to the cloud.
Explains DynamoDB single-table design patterns for scalable, high-performance NoSQL data modeling in serverless applications.
A technical comparison of Amazon Timestream and DynamoDB for handling timeseries data, based on real-world application testing.
A guide to reducing AWS storage costs by archiving data from DynamoDB to S3 and S3 Glacier storage tiers, including implementation steps.
A tutorial on building a serverless REST API using Swift, AWS Lambda, and DynamoDB, covering setup, dependencies, and deployment.
Personal study notes and key concepts for the AWS Certified Developer Associate exam, covering services like Lambda, DynamoDB, and API Gateway.
A technical guide on implementing pagination and querying for all items in a DynamoDB partition using .NET, comparing the Object Persistence and Document Model APIs.
Learn five strategies for modeling one-to-many relationships in Amazon DynamoDB, including denormalization and composite keys.
Performance testing of DynamoDB Transactions compared to other API calls, including batch writes and failed transactions.
A guide to Amazon DynamoDB Transactions, covering use cases, differences from batch operations, and idempotency handling.
A deep dive into single-table design for DynamoDB, covering its concepts, benefits, and trade-offs for scalable applications.
Explains how to build a real-time analysis pipeline for DynamoDB data using DynamoDB streams and AWS Lambda functions.
Explores 5 key use cases for AWS Lambda, including HTTP APIs, data processing, and IoT, highlighting its cost-efficiency and scalability.
Explains DynamoDB filter expressions, their limitations, and when to use them versus proper table design for efficient queries.
Explains how DynamoDB's design ensures scalable performance, contrasting it with the scaling challenges of relational databases.
Discusses common pitfalls and challenges when using non-relational databases, focusing on difficulties in changing primary keys and access patterns.
A developer's wish list for new DynamoDB features, including filtered streams and Redis-like operations.
Analysis of a custom serverless scheduler for AWS, comparing it to new services like EventBridge Scheduler based on precision and scalability.
Analyzes the operational cost of using DynamoDB TTL for serverless scheduling, comparing it to AWS EventBridge Scheduler.
