Application development with PHP - DB2 Express-C: The Developer for XML, PHP, C/C++, Java, and .NET - page 116

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With everything in place, you can see that the presentation layer is separate from
the business logic layer, and adding more business logic and presentation is
extremely easy. The code looks clean; it is flexible and extensible. The end result
is the Web site shown in Figure 3-2.
Figure 3-2 Movie of the Week initial page
3.4.2 Zend framework: XCS
One of the major advantages of using a Web framework is that it provides the
abstraction to the database layer to create a database driven Web site easily.
The developer can concentrate on the behavior of data rather than the details of
database access and manipulation. With the amount of proliferation of XML data
over the Web and elsewhere, there is a need to abstract the persistence access
of XML data. DB2 Express-C V9 provides pureXML storage to store and manage
XML data in its native structure. XML Content Store (XCS) has been created to
help simplify the development of XML-centric Web applications. XCS is an