Visual basic programming with Orale database

Hi Friends,

This is sathya from Bangalore. I am new to visual basic. I am developing the library management system application with VB + Oracle. Since i tried myself and created forms and done with basic code for form buttons and menus.
I created one table using oracle DB.
what help I need is, when i enter the values on the forms, that get store into DB, and when i try to retrieve data, it should get retrieved from the DB.
please let me know reference doc link or sample code.

Thanks in advance,
V.Sathyamorthy