Need help for a set of topics

Hi guys,

In few days, I would like to pass the certification (1Z0-899).

But, i don't find the spec for these topics :

More options for the Model
[ ] Understand the roles of JDBC and JPA
[ ] Understand the many elements that make up the model
[ ] Understand fundamentals of connecting to a database using JDBC or JPA

Asynchronous web applications
[ ] Understand the interactions that are essential to asynchronous web pages
[ ] Understand the role of AJAX-style client side programming
[ ] Implement asynchronous servlets using the facilities of Java EE 6

Can you help me ! To find these specs.

Best regards