db access thro' Entity Beans

[Prakash Krishnamurthy]

I am quite new to Enterprise Java Beans.My question is
How do you specify that you wish to access a particular database through the Entity Bean? Do you specify this in the deployment descriptor?
For e.g. you want to update the Bank Account information in the "Bank Account" entity bean. THe RDBMS is Oracle and the database name (or in this case the SID)is First Bank of Colorado(say).
How would you accomplish this?
[ December 03, 2003: Message edited by: Prakash Krishnamurthy ]

[Pradeep bhatt]

How do you specify that you wish to access a particular database through the Entity Bean? Do you specify this in the deployment descriptor?

This is done in a vendor specific manner. You could download any J2EE compliant server and read their docs.