Hibernate can reduce the complexity of applications and thus the risk of errors. It makes life easier for those with limited SQL knowledge, thanks to its object-relational mapping principle. Hibernate sits between the traditional Java objects and the database server to handle all the persistence work for these objects based on the appropriate O/R mechanisms and models, making life easier for developers. Hibernate has a layered architecture that allows the user to operate without having to know the underlying APIs. Hibernate uses the database and configuration data to provide persistence services (and persistent objects) to the application.
Objectives
To provide the knowledge and skills required to effectively use JPA as an object-relational mapping tool in Java development projects.
Is it for you ?
Those in development positions (other than supervisors) and Web specialists.
Prerequisite
Experience with the Java programming language (Course DE204). Knowledge of SQL is desirable.
Content
- The object-relational mapping problem
- The role of Hibernate in J2EE architecture
- Mapping entities
- Mapping inheritance
- Mapping simple associations
- Managing collections
- JPQL and Criteria queries
See more + / -
- Optimizing queries and object loading
- Managing transactions and concurrency
- Life cycle of objects
- Advanced Hibernate techniques
- Practical exercises: developing an e-commerce site.
💡 Informations utiles
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