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Hibernate Training in Chennai

Hibernate Training in Chennai

Hibernate ORM (Hibernate in short) is an object-relational mapping tool for the Java programming language. It provides a framework for mapping an object-oriented domain model to a relational database. Hibernate handles object-relational impedance mismatch problems by replacing direct, persistent database accesses with high-level object handling functions.

Hibernate framework simplifies the development of java application to interact with the database. Hibernate is an open source, lightweight, ORM (Object Relational Mapping) tool.

An ORM tool simplifies the data creation, data manipulation and data access. It is a programming technique that maps the object to the data stored in the database.

Hibernate Training Course Syllabus

Introduction to Hibernate Issues with Persistence layers and Object-Relational Mapping (ORM) | Hibernate Overview and Benefits | Hibernate architecture overview | POJO (Plain Old Java Object) Based Mapping |

Getting started with Hibernate quicklyOverview of the Hibernate distribution | Configuring Hibernate | hibernate.cfg.xml file | SessionFactory configuration | Connection properties, Database dialect | Configuration class, Session Interface | "Hello World" Program for Hibernate | Mapping a Class | Persistent Entity Class, Hibernate Mapping | File, Mapping the Entity Class | Primary keys: Id property, Generated Id | Hibernate Type System Working with sessions and Persistent Objects

Overview and configuration for Hibernate Querying | Inserting and Updating Entities | HQL - Hibernate Query Language Overview | The Query Interface | Creating and working with queries | Named Queries, Projection Queries, Aggregate Queries

The Persistence Lifecycle Transaction Overview and Transactions in Hibernate | Hibernate Transaction API (in Managed and Non-managed Environments) | The lifecycle of managed objects | Persistent, transient, and detached objects | The Persistence (Session) Context (Lifespan, Relation to Managed Objects, Propagation) | Contextual Sessions | Synchronization to the Database

Optimistic Locking / Versioning Detached Objects and Optimistic Locking | Versioning overview and Using Versioning | Locking Objects | Object Relationship Overview | Mapping Collections of Value Objects | Entity Relationships: 1-N, N-1, N-N, 1-1 | Mapping Entity Relationships | Uni and Bi-directional Relationships | The Relationship "inverse" | Cascading Over Relationships | Queries Across Relationships (Lazy and Eager)

Inheritance Mapping Entity Inheritance with Hibernate | Table-per-class mapping | Table per Subclass mapping | Table per Concrete Class mapping

Additional Querying Capabilities Projection Queries, Aggregate queries | Bulk updates and deletes | Native SQL Queries | Query Filters

The Criteria API Overview of the Criteria API | Working Querying with the Criteria API | Query by Example

Hibernate and Java Persistence / EJB 3 Overview of Java Persistence / EJB 3 | Relationship between Java Persistence and Hibernate | Overview of Annotations | Mapping Entities with Hibernate Annotations | The EntityManager, Persistence Context and Persistence Unit | Working with Transactions - EntityTransaction, Managed, and Unmanaged | Environments | Inserts and Updates | JPQL - Java Persistence Query Language | Versioning

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