Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn to revolutionize dynamic database searches in Spring Boot applications through a comprehensive tutorial on Query By Example (QBE). Master the implementation of QBE in Spring Data JPA while building a complete application that demonstrates how to reduce boilerplate code and create maintainable search functionality. Explore essential concepts including ExampleMatcher, custom matching rules, and PostgreSQL integration with Docker. Follow along with hands-on demonstrations covering project setup, QBE basics, advanced query matching techniques, multiple search criteria handling, and best practices. Build practical skills through an employee data management system, complete with testing strategies and real-world implementation tips. Utilize modern tools including Spring Boot 3.3.5, Java 23, PostgreSQL, Docker, Maven, and Spring Data JPA to create efficient, flexible database queries with minimal code.