7、Since the data federation pattern does not create copies of source data, source changes do not have to be propagated or processed in this approach.
11、In both the traditional as well as the SOA context, the data federation server provides a solution to effectively join and process information from heterogeneous sources.
2、With more and more customers adopting data federation, the challenges of enabling seamless federation continue to grow.
6、It is important that we continue to enhance the data federation technology while working closely with customers.
12、Most implementations of the data federation pattern have a relatively strong focus on one -- or a very limited number of -- target models in order to process requests most efficiently.
4、The data federation pattern focuses on the integration of data sources and provides a single system image through a data-oriented interface.
10、After describing the context in which we apply data federation, we discuss the problem that this pattern addresses, as well as the solution.
5、In many cases, the data federation server has very similar characteristics than a database or content server.
1、This article highlights the value of the data federation approach.
13、It described the characteristics of an ideal information management system, and detailed how the data federation technology in WebSphere information Integrator can be used to build such a system.
3、The data federation pattern supports data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.
9、We will conclude by summarizing when to apply and when not to apply the data federation pattern and to list important constraints.
8、The ability to efficiently manage concurrent access is determined by the performance characteristic of the data federation server as well as the integrated source servers.
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