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MyBatis is a lightweight SQL-mapping framweork that removes most JDBC boiler-plate while still giving full control over SQL. The following walkthrough shows how to integrate it into a Spring Boot project and perform common CRUD operations. Project bootstrap and data source configuration Create a new Spring Boot project with the spring-boot- ...

Implementing Multiple Data Sources in Spring Boot with AOP In this article, we'll explore how to configure a Spring Boot application with multiple database connections using Aspect-Oriented Programming (AOP). We'll use HikariCP as the connection pool, MybatisPlus as the ORM framework, and demonstrate connections to both MySQL and SQL Server dat ...

In affiliate rebate platforms—where high-volume transactions, real-time commission tracking, and user activity logs are common—database efficiency directly impacts system scalability and responsiveness. Optimizing both schema design and data access patterns is essential to maintain performance under load. Schema Design Best Practices A well-str ...

Origins and MotivationExisting database connection pools suffered from persistent deadlocks, overly complex locking mechanisms, and violations of JDBC contracts. A common JDBC contract violation involved returning connections to the pool without resetting state variables like auto-commit settings or transaction isolation levels, leaving subsequ ...