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Using @GeneratedValue(strategy = GenerationType.IDENTITY) disables JDBC batching because Hibernate requires an immediate response from the database to know the row's primary key. For optimal batching performance, prefer paired with the pooled-lo optimizer: high-performance java persistence pdf 20
The book explains the hidden mechanics behind entity state transitions, flushing strategies, and the persistence context, helping you avoid accidental performance bottlenecks.
As we move into 2026, the principles within this book remain essential for building scalable, high-throughput data layers. Whether you are looking for a comprehensive reference or the latest 2nd edition updates , understanding these principles is key to reducing latency and maximizing application performance. Why "High-Performance Java Persistence" is Essential Remember the golden takeaway: will solve 90% of
When multiple users update data simultaneously, systems must protect data integrity without causing deadlocks or high latency. Optimistic Locking
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The book details three primary strategies for splitting data, focusing on PostgreSQL syntax as the implementation example:
Review your current Hibernate and Entity Graph setup.