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Usefulness of Correlation
The correlation This data integration pattern is most useful when having and maintaining the extra data is deemed more costly than beneficial because it allows you . Additionally, this pattern allows us to scope out the data that is seen as “unnecessary” data. For example, if you are as the dean of a university , that is part of a larger university system, and you are looking need to generate reports across your school’s students.
You probably don’t want a bunch of students in those reports Our report should not include those students that never attended your university. But you may want ; however, we would like to include the units that those students completed at other universities in your our university system. HereIn this scenario, the correlation pattern would save you a lot of effort either on the integration or the report generation side because it would allow you to synchronize only the information for the students that attended both universities.
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