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6/19/2026
2 . SimpleDAO From Zero To Production: Multi-table Joins & Optimized Pagination

2 . SimpleDAO From Zero To Production: Multi-table Joins & Optimized Pagination

Short summary

SimpleDAO is a lightweight Java persistence framework for Spring Boot that simplifies multi-table joins and pagination without XML configuration. Episode 2 covers implementing joins between order and user tables using native SQL with automatic pagination and COUNT optimization. The framework requires only basic Java knowledge and works out-of-the-box with four minimal dependencies.

  • •SQL-first persistence layer for Spring Boot replacing MyBatis/Hibernate boilerplate
  • •Concrete tutorial: multi-table JOIN queries with pagination, filtering, and performance optimization
  • •Complete working example with schema, configuration, and test data ready to clone

Generated with AI, which can make mistakes.

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