Java Persistence API (JPA)

  1. Performance Optimization
    1. Common Performance Issues
      1. N+1 Select Problem
        1. Problem Identification
          1. Solution Strategies
          2. Lazy Loading Issues
            1. Cartesian Product Problems
            2. Fetching Strategies
              1. Fetch Join Optimization
                1. Entity Graph Usage
                  1. NamedEntityGraph Definition
                    1. Dynamic Entity Graphs
                      1. Graph Application
                    2. Caching Mechanisms
                      1. First-Level Cache
                        1. Persistence Context Cache
                          1. Cache Behavior
                          2. Second-Level Cache
                            1. Cache Configuration
                              1. Cache Providers
                                1. Cacheable Annotation
                                  1. Cache Modes
                                  2. Query Result Caching
                                  3. Batch Processing
                                    1. Batch Insert Operations
                                      1. Batch Update Operations
                                        1. Batch Size Configuration
                                          1. Stateless Sessions

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                                        9. Transaction Management

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                                        11. JPA Integration Patterns