iBATIS vs Hibernate vs JPA: Which Persistence Solution is Right for You?
Choosing between iBATIS, Hibernate, and JPA? Discover the key features, strengths, and use cases for these persistence solutions in Java.
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Mastering JPA Identifier Generation Strategies: AUTO, TABLE, SEQUENCE, IDENTITY
Explore JPA identifier generation strategies like AUTO, TABLE, SEQUENCE, and IDENTITY. Learn how to set up and choose the best strategy for your database and application
JPQL Custom Data Retrieval: Mapping Specific Columns to Custom Classes
Learn how to retrieve specific columns using JPQL and map them to a custom class. Reduce memory usage and enhance efficiency with this approach.
JPA @SecondaryTables: Mapping an Entity to Multiple Tables
Learn how to use JPA's @SecondaryTables annotation to map a single entity across multiple tables. Step-by-step examples with JUnit test cases included.
Java Persistence API (JPA) Embeddables: Addressing Shared Object Mappings
Learn how to use JPA Embeddable objects for shared mappings. Implement Address in Customer and Orders using Embeddable classes with examples and test cases.
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