March 2004
Intermediate to advanced
356 pages
8h 11m
English
book
WebSphere Portal Server and DB2 Information Integrator: A Synergistic Solution
by Nagraj Alur, Isaac Allotey-Pappoe, Chris Delgado, Jayanthi Krishnamurthy, Walter Alvey
Content preview from WebSphere Portal Server and DB2 Information Integrator: A Synergistic Solution
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Chapter 3. DB2 Information Integration architecture overview 31
Figure 3-1 Data federation concept
Based on ongoing research investments and proven data management
technologies in areas such as relational data, XML, content management,
federation, search, and replication, IBM has developed the integrated
infrastructure shown in Figure 3-1. Data federation uses SQL as the single
language to access all data sources. This enables all data sources to be
accessed in a standardized format, whether they are an application program,
tool, or program product.
3.2.3 From data federation to information integration
Information integration builds on the sol ...
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