20IBM WebSphere Portal for Multiplatforms V5 Handbook
Presentation Services
WebSphere Portal Presentation Services provide customized and personalized
pages for users though aggregation. Page content is aggregated from a variety
of sources via content and applications. The portal presentation framework
simplifies the development and maintenance of the portal by defining the page
structure independent of the portlet definition. Portlets can be changed without
impact to the overall portal page structure.
The portal engine
WebSphere Portal provides a pure Java engine whose main responsibility is to
aggregate content from different sources and se ...
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