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OAuth 2.0

OAuth 2.0 is an open authorization framework and mainly focuses on authorization flows fand secures access to many well-known web APIs.

Java 8 features

The key features of JDK 8 are Project Lambda (JSR 335), the Nashorn JavaScript Engine, a new Date and Time API (JSR 310), a set of Compact Profiles and the removal of the "permanent generation" from the HotSpot Java Virtual Machine (JVM). A complete list of the new features and capabilities of JDK 8 is available.

Lambda Expression

A lambda expression represents an anonymous function. It comprises of a set of parameters, a lambda operator (->) and a function body.

SOAP vs RESTful

SOAP : Web service use XML messages that follow the Simple Object Access Protocol (SOAP) standard.
RESTful : Web service, often better integrated with HTTP than SOAP-based services are, do not require XML messages or WSDL service–API definitions.

Softwares Engineering / SDLC

Software engineers apply the principles of engineering to the design, development, maintenance, testing, and evaluation of the software and systems that make computers or anything containing software work.

Showing posts with label Hibernate Videos. Show all posts
Showing posts with label Hibernate Videos. Show all posts

Monday, September 29, 2014

Hibernate Videos


  • Hibernate is an Object-Relational Mapping(ORM) solution for JAVA, providing a framework for mapping an object-oriented domain model to a traditional relational database.
  • It is a powerful, high performance Object-Relational Persistence and Query service for any Java Application.
  • Hibernate maps Java classes to database tables and from Java data types to SQL data types.
  • Hibernate sits between traditional Java objects and database server to handle all the work in persisting those objects based on the appropriate O/R mechanisms and patterns.

Click on the links to Download or Watch

01 - Setup
02 - Setup  
03 - Customize cfg.xml  
04 - Our First Class  
05 - Create table from Class  
06 - Schema Change  
07 - Insert record (object)  
08 - Chapter 1 Review 1  
09 - more annotations

10 - Auto Generate Primary key 
11 - One class to Two tables
12 - Two classes to One table 
13 - Compound Primary Key 
14 - Inheritance Mapping
15 - One to One Mapping 
16 - One to One Bi-directional
17 - One to Many Mapping  
18 - Many to Many Mapping