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5 posts

Transactional Outbox Pattern: Reliable Event Publishing in Distributed Systems

Learn how the Transactional Outbox Pattern solves the dual-write problem in distributed systems, with practical implementations using PostgreSQL, DynamoDB, and CDC tools.

distributed-systemsmicroservicesevent-driven+7
Amazon Aurora: Understanding AWS's Cloud-Native Database

Comprehensive guide to Aurora architecture, cost analysis, and when to choose it over RDS. Includes migration strategies, performance characteristics, and real-world decision frameworks.

awsaurorards+6
Database Query Profiling: Systematic Optimization Journey

How systematic database profiling and optimization reduced infrastructure costs significantly. PostgreSQL and MongoDB performance insights and practical patterns.

database-optimizationpostgresqlmongodb+7
Building a Scalable User Notification System: Architecture and Database Design1/1

Design patterns, database schemas, and architectural decisions for building enterprise notification systems that handle millions of users

typescriptpostgresqlarchitecture+4
Database Selection Guide: From Classical to Edge - A Complete Engineering Perspective

Comprehensive guide to choosing the right database for your project - covering SQL, NoSQL, NewSQL, and edge solutions with real-world implementation stories and performance benchmarks.

databasepostgresqlmysql+8