Hibernate Online Training :

Hibernate Online Training 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
• 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

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
• 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

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