How can I improve the performance of my JPA queries?
An example of an AI chatbot conversation about JPA performance tuning techniques.
How can I improve the performance of my JPA queries?
You can improve JPA query performance by using techniques like batch fetching, optimizing your entity mappings, and using the right fetch strategies.
What are the best practices for entity relationships in JPA?
Best practices include using lazy loading for collections, avoiding unnecessary bi-directional relationships, and carefully managing cascade types.
How does caching work in JPA?
JPA supports both first-level and second-level caching. First-level cache is session-scoped, while second-level cache can be shared across sessions.
Can you explain the difference between JPQL and Criteria API?
JPQL is a string-based query language similar to SQL, while Criteria API is a programmatic way to build queries using Java objects.
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