is there any org for data modeling

[yaragalla_murali]

Hi all, like OMG for UML is there any org that controls , standardizes the data modeling techniques. I simply want to ask that what is the primary site whre i can get all the info about data modeling? simply the exact definitions of the terms that we use in data modeling? how many data modeling techniques are there and all about data modeling.

Thanking you all.

 

[jdraw]

Here is an excellent reference that should help you.

http://r937.com/relational.html

 

[yaragalla_murali]

The link is not that help full

 

[Ron_dK]

Could this be of any help :

http://www.agiledata.org/essays/dataModeling101.html