Hibernate Online Training
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Revanth Technologies offers a comprehensive Hibernate online training course lasting 15-20 hours, covering various aspects of object persistence, Hibernate architecture, and techniques for managing persistent objects. The curriculum includes detailed modules on Hibernate associations, inheritance, transactions, caching strategies, and querying with HQL and Criteria. Students will also learn about custom mapping and using annotations for their Hibernate applications.
Hibernate Online Training
- 1. Revanth Technologies B1, 3rd Floor, Eureka Court, Near Image Hospital, Ameerpet, Hyderabad. Ph : 9290971883, 9247461324, Email ID : revanthads@gmail.com www.revanthtechnologies.com Hibernate Online Training Course Duration – 15 - 20 hrs 1.Object Persistence. • Object/Relational Paradigms • O/R Mismatch • Object Relational Mapping (ORM) • Java ORM/Persistent Frameworks 2.Hibernate Architecture . • Hibernate Architecture and API • Hibernate Installation/Setup • Configuration • Configuration Properties • Mapping Files 3.Persistent Classes. • POJOs • JavaBeans • Basic Mapping • Class to Table Mappings • Property Mapping • Identifiers • Generators • Natural Keys • Identifier Exposure • Quoting SQL Tables and Columns 4.Working with Persistent Objects. • Entity Lifecycle • Transient State • Persistent State
- 2. • Persistent Object Updates and Automatic Dirty Checking • Detatched State • Deleted • Object Identifiers Revisited • Merge 5.Components. • Domain Model • Entities and Values • Components 6.Associations. • Many-to-one • Bidirectional Many-to-one • Other Collections 7.Other Associations. • One-to-one • Bidirectional One-to-one • Many-to-many • Bidirectional Many-to-many 8.Value Type Collections. • Collections of Value Types • Collections of Components • Sorting Collections 9.Inheritance. • Inheritance Mapping Strategies • Table per concrete class • Table per subclass • Table per hierarchy • Inheritance Mapping Pros/Cons • Polymorphism • Table per concrete class with unions • Choosing an Inheritance Strategy
- 3. 10.Transitive Persistence. • Lazy Loading • Proxies • Eager Loading • What’s a Proxy? • Detached Objects and Proxies • Polymorphic Associations Revisited 11.Custom Mapping. • Custom Mapping Types • User Type • Enumerations 12.HQL. • Hibernate Object Fetching Options • Hibernate Query • HQL Parameters • Named Queries • Native SQL 13.Criteria. • Restrictions • Query By Example • Scrolling • Query Hints • Query Option Pros/Cons 14.Transactions and Concurrency. • The Java Transaction • Hibernate Transaction Configuration • Hibernate Transaction API • Concurrency • Isolation Levels • Optimistic Locking
- 4. • Versioning • Pessimistic Locking 15.Fetching Strategies. • N+1 Selects • Join Fetching • Subselect Fetching • Batch Fetching • Queries and Fetching Strategies • Cartesian product Problem 16.Cache. • Hibernate Caching Architecture • First Level Cache • Second Level Cache • Cache Concurrency • Configuring Second Level Cache 17.Annotations. • Metadata • Annotations Pros/Cons • Configuring Hibernate Annotations • EJB3/JPA Annotations • Hibernate Annotations