Spring Data Spring Data Packt .pdf Checked Jun 2026

With the rise of Project Reactor and Spring WebFlux, newer Spring Data modules support reactive repositories. Check for ReactiveCrudRepository and examples using MongoDB reactive or R2DBC (Reactive Relational Database Connectivity).

interface PersonRepo extends MongoRepository<Person, String> List<Person> findByAddressCity(String city); // nested field access spring data spring data packt .pdf checked

List<User> findByLastName(String lastName); User findByEmail(String email); With the rise of Project Reactor and Spring

// Native SQL @Query(value = "SELECT * FROM users u WHERE u.status = 1", nativeQuery = true) List<User> findAllActive(); // nested field access List&lt

This book is best suited for developers already familiar with the Spring Framework and the Java Persistence API (JPA) who want to reduce repetitive code and explore NoSQL options like Redis. Spring Data

Spring Data’s mission was radical yet simple: