- Published on
Choosing Between @OnDelete and JPA Cascade
How I compared Hibernate @OnDelete and JPA Cascade for deleting product options while keeping persistence context consistency in mind.
JPAHibernateCascadeDatabaseBackend
JPA
4 posts
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Reducing Count Query Cost in Pagination
How I compared Page and Slice after reviewing the cost of automatic count queries in list APIs.JPAPaginationSpring-DataPerformance- Published on
JPA N+1 Problem: Cause and Fix Options
A comparison of Fetch Join, EntityGraph, and Batch Size while handling related data queries in a gift API.JPAHibernateSpringPerformance- Published on
Why Some Validation Belongs in the Application Layer
Deciding when a Kakao Tech Campus gift API should rely on database constraints and when it should validate rules in the application layer.SpringJPAValidationDatabaseBackend