Hibernate Online Training

Course Duration : 15 Hrs

Hibernate Course Content

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
• Persistent Object Updates and Automatic Dirty Checking
• Deattached 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
• Other Associations
• One-to-one
• Bidirectional One-to-one
• Many-to-many
• Bidirectional Many-to-many

7. Value Type Collections

• Collections of Value Types
• Collections of Components
• Sorting Collections

8. 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

9. Transitive Persistence

• Lazy Loading
• Proxies
• Eager Loading
• What’s a Proxy?
• Detached Objects and Proxies
• Polymorphic Associations Revisited

10. HQL

• Hibernate Object Fetching Options
• Hibernate Query
• HQL Parameters
• Named Queries
• Native SQL

11. Criteria

• Restrictions
• Query By Example
• Scrolling
• Query Hints
• Query Option Pros/Cons

12. Transactions and Concurrency

• The Java Transaction
• Hibernate Transaction Configuration
• Hibernate Transaction API
• Concurrency
• Isolation Levels
• Optimistic Locking
• Versioning
• Pessimistic Locking

13. Cache

• Hibernate Caching Architecture
• First Level Cache
• Second Level Cache
• Cache Concurrency
• Configuring Second Level Cache