Java Persistence API (JPA)

  1. Criteria API
    1. Criteria API Overview
      1. Type-Safe Query Construction
        1. Dynamic Query Building
          1. Advantages over String-Based JPQL
          2. Core Criteria Interfaces
            1. CriteriaBuilder
              1. CriteriaQuery
                1. Root Interface
                  1. Path Interface
                    1. Predicate Interface
                      1. Expression Interface
                      2. Building SELECT Queries
                        1. CriteriaQuery Creation
                          1. Root Entity Selection
                            1. WHERE Clause Construction
                              1. Predicate Combination
                                1. Field Selection and Projection
                                2. Advanced Criteria Features
                                  1. Join Operations
                                    1. Inner Joins
                                      1. Left Joins
                                        1. Fetch Joins
                                        2. Subqueries
                                          1. Subquery Creation
                                            1. Correlated Subqueries
                                            2. Aggregate Functions
                                              1. Grouping and Having
                                                1. Ordering
                                                2. JPA Metamodel
                                                  1. Static Metamodel Generation
                                                    1. Metamodel Classes
                                                      1. Type-Safe Attribute Access
                                                        1. Annotation Processing

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                                                      6. JPQL Query Language

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                                                      8. Advanced Entity Mapping