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Table Architecture Two datbaases (db_shard_0 and db_shard_1) each contain four user_info tables: user_info_0 through user_info_3. Dependencies <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>o ...

The Essence of Architecture Architecture is fundamentally about reorganizing a system into an ordered state, a continuous process of system evolution. How does architecture transform disorder into order? The primary methods are decomposition and integration. Decomposition allows developers to focus on specific business domains and skills, enabl ...

Passenger Table Sharding Strategy Passenger records are strongly associated with user entities. Every registered user has at least one corresponding passenger entry for their own identity, and can add additional passenger profiles for family, friends, or colleagues to book tickets on their behalf, forming a clear one-to-many mapping between use ...

Scaling MySQL: Evolution of Database Architecture As application traffic grows, monolithic database architectures often become bottlenecks. To handle increased loads, engineers typically employ a combination of architectural changes: service separation, master-slave replication, database sharding (splitting databases), and table partitioning (s ...

When discussing distributed database middleware, Apache ShardingSphere-JDBC is a prominent solution. This guide delves into its core concepts and practical applications. The ShardingSphere Ecosystem Apache ShardingSphere is a robust distributed database ecosystem comprising two primary products: ShardingSphere-Proxy: Positioned as a transpare ...