https://yennj12.js.org/yennj12_blog_V4/tags/mysql/Recent content in Mysql on YennJ12 Engineering BlogHugo -- gohugo.ioen-usMon, 29 Sep 2025 07:54:22 +0800https://yennj12.js.org/yennj12_blog_V4/posts/mysql-sharding-strategies-comprehensive-guide/Mon, 29 Sep 2025 07:54:22 +0800https://yennj12.js.org/yennj12_blog_V4/posts/mysql-sharding-strategies-comprehensive-guide/🎯 Introduction Database sharding is a critical technique for achieving horizontal scalability in large-scale applications. As data volumes grow beyond what a single database instance can handle efficiently, sharding becomes essential for maintaining performance and availability. This comprehensive guide explores MySQL sharding strategies, comparing different approaches, implementation patterns, and real-world considerations. Sharding involves distributing data across multiple database instances (shards), where each shard contains a subset of the total data. This approach enables applications to scale beyond the limitations of vertical scaling and provides better resource utilization across multiple servers.https://yennj12.js.org/yennj12_blog_V4/posts/spring-boot-ecommerce-shopping-cart-stripe-integration/Sat, 27 Sep 2025 10:00:00 +0000https://yennj12.js.org/yennj12_blog_V4/posts/spring-boot-ecommerce-shopping-cart-stripe-integration/A complete e-commerce shopping cart system built with Spring Boot backend and Vue.js frontend, featuring Stripe payment integration, JWT authentication, and full CRUD operations for products, categories, and cart management.