for (int i = 0; i < 10000; i++) { entityManager.persist(new Product("Product " + i)); }
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When you search for a , you are most likely looking for the book by Vlad Mihalcea (published by Leanpub). Here is a preview of the chapters that make this resource indispensable: for (int i = 0; i < 10000; i++) { entityManager
The default JPA mappings are often naïve. A high-performance strategy requires deliberate mapping choices: for (int i = 0