In the modern software engineering landscape, database access is almost always the bottleneck. You can have the fastest web framework, the most optimized CDN, and a microservices architecture ready to scale horizontally, but if your persistence layer is sluggish, your entire application feels broken.
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Mihalcea is a long-time contributor to the Hibernate project. He doesn’t just theorize; he runs benchmarks. Every technique in the book is backed by real-world testing and visual query plans. Invest in the official digital edition
@Entity public class Product { @Id private Long id; private int stock; @Version private long version; // Hibernate checks this automatically } Mihalcea is a long-time contributor to the Hibernate project