Pay only after FREE DEMO CLASS Highly talented and Java J2EE Experienced faculty Theory+Practicals+Project Developmet+Interview Tips which will make you a Java Expert

Topics Covered

1. Introduction to Hibernate • Issues with Persistence layers and Object-Relational Mapping (ORM) • Hibernate architecture overview • Hibernate Overview and Benefits • POJO (Plain Old Java Object) Based Mapping 2. Getting started with Hibernate quickly • Overview of the Hibernate distribution • Configuring Hibernate • hibernate.cfg.xml file • SessionFactory configuration • Connection properties, Database dialect • Configuration class, Session Interface 3. “Hello World” Program for Hibernate • Hibernate Type System • Working with sessions and Persistent Objects • Mapping a Class • Persistent Entity Class, Hibernate Mapping • File, Mapping the Entity Class • Primary keys: Id property, Generated Id • Logging – log4j Overview and configuration for Hibernate 4. Querying • Inserting and Updating Entities • HQL – Hibernate Query Language Overview • The Query Interface • Creating and working with queries • Named Queries, Projection Queries, Aggregate Queries 5. The Persistence Lifecycle • Transaction Overview and Transactions in Hibernate • Hibernate Transaction API (in Managed and Non-managed Environments) • Synchronization to the Database • The Session as cache • The lifecycle of managed objects • Persistent, transient, and detached objects • The Persistence (Session) Context (Lifespan, Relation to Managed Objects, Propagation) • Contextual Sessions 6. Optimistic Locking / Versioning • Detached Objects and Optimistic Locking • Versioning overview and Using Versioning • Locking Objects 7. Relationships • Object Relationship Overview • Mapping Collections of Value Objects • The Relationship “inverse” • Cascading Over Relationships • Entity Relationships: 1-N, N-1, N-N, 1-1 • Mapping Entity Relationships • Uni and Bi-directional Relationships • Queries Across Relationships (Lazy and Eager) 8. Inheritance Mapping • Entity Inheritance with Hibernate • Table-per-class mapping • Table per Subclass mapping • Table per Concrete Class mapping 9. The Criteria API • Overview of the Criteria API • Working Querying with the Criteria API • Query by Example

Who should attend

Anyone wanting to expand their Framework Skills!

Pre-requisites

Good Internet Connection with Eclipse and Tomcat

What you need to bring

NA

Key Takeaways

All Examples discussed and ppts