| Getting Started with Flex 2 > Flex Basics > Building a Flex Data Services Application > About Flex Data Services | |||
You build on the functionality of Flex Software Development Kit (SDK) by adding Flex Data Services. Flex Data Services includes enterprise messaging support, and a greatly enhanced data services architecture. These features let you create and deploy enterprise-class applications that take full advantage of the rich presentation layer provided by Flex.
Flex Data Services executes on your Java application server or Java container to provide functionality in the following feature areas:
This topic contains an overview of the features of Flex Data Services. For detailed information, see Accessing Server-Side Data in Flex 2 Developer's Guide.
Flex 2.01