Blogs on Data Centric Development workflows in FlashBuilder 4 for PHP, HTTPService, ColdFusion and WebService

Here are some great blogs on how to use DCD feature in FlashBuilder 4:

Howto: Connect a flex application to database (for PHP developers)

Howto: Use createItem method of the generated sample PHP file

Howto: Use the update and delete methods of the generated sample code

Howto: Enable Automatic Paging in Flex Applications for Any Kind of Service

A list of many articles on Sujit's blog

BlazeDS support

Using web-services with DCD workflow