Code Mill Hub | Backend Engineering https://code-mill-hub.com/blog/ Deep dives into Java, Spring Boot, and high-performance backend architecture. en-us shflzp12@gmail.com (Maria) shflzp12@gmail.com (Maria) Wed, 17 Jun 2026 00:00:00 GMT https://code-mill-hub.com/blog/spring-boot/2026-06-17-database-sharding-scalable-microservices-spring-boot-jpa-postgresql/ [2026 Deep Dive] Mastering Database Sharding: Scaling Spring Boot Microservices with JPA and PostgreSQL https://code-mill-hub.com/blog/spring-boot/2026-06-17-database-sharding-scalable-microservices-spring-boot-jpa-postgresql/ Learn how to implement robust database sharding strategies in Spring Boot microservices, leveraging JPA and PostgreSQL to overcome scalability bottlenecks, manage high-volume data, and build truly resilient distributed systems. Wed, 17 Jun 2026 00:00:00 GMT shflzp12@gmail.com (Maria) Database ShardingData PartitioningSpring BootJPAPostgreSQLMicroservicesScalabilityBackend ArchitectureDistributed SystemsJava 25