Spring Data JPA Articles
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How to Solve the N+1 Problem in Spring Data JPA - When to Use @EntityGraph vs JOIN FETCH
A practical guide covering how to detect the N+1 problem in Spring Data JPA and how to resolve it using @EntityGraph and JOIN FETCH with real examples. Covers Lazy/Eager Loading configuration and batch fetch optimization techniques useful in production environments.
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How to Automatically Record Created and Updated Timestamps with JPA Auditing in Spring Boot
A guide to automatically recording entity creation and update timestamps using JPA Auditing in Spring Boot. Covers practical code for configuring @CreatedDate, @LastModifiedDate, @EnableJpaAuditing, and AuditorAware, including integration with Spring Security.
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Spring Data JPA Query Methods: Naming Conventions and Examples
Master Spring Data JPA query method naming conventions — findBy, existsBy, countBy, and more. Covers multiple conditions, sorting, pagination, and @Query with practical examples.