• Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

orm?

 
Neeraj kohli
Greenhorn
Posts: 9
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
what are object relational mappings
can somebody explain in detail

i need to have a simplified explanation based on real world examples
[ June 05, 2007: Message edited by: Bear Bibeault ]
 
Paul Sturrock
Bartender
Posts: 10336
Eclipse IDE Hibernate Java
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
It is the technique whereby you tie the properties of data defined in Object-Oriented terms with data defined in Entity-Relational.

The problem it is designed to solve is called the "Object-Relational Impedance Mismatch". Have a google, if you want to know more.

As for a real world example: any time an OO applciation uses a Relational database is a candidate for ORM.
[ June 05, 2007: Message edited by: Paul Sturrock ]
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic