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Hibernate

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Course type: Online Instructor led Course

Platform: skype

Course ID: 22813

Course type: Online Instructor led Course

Platform: skype

Students Interested 0 (Seats Left 0)

No Reviews Yet

About the Course

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

Date and Time

Not decided yet.

About the Trainer

Tamanna picture

5 Avg Rating

3 Reviews

2 Students

4 Courses

Tamanna

B tech

9 Years of Experience

I am working as Team Lead @ an MNC in Bangalore.

I have 8+ years of experience in developing Web / Enterprise Applications with Java / J2EE Platform.
My aim is to strengthen the subjects which help them to clear the interviews and exams.
I will give you the interview tips for all java j2ee concepts.


Note: You will feel these online classes better than any face-to-face (or physical) classes.

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