On October 2009 an ESSnet on Common Reference Architecture (CORA) started, funded by Eurostat. Its main objective is to define an architecture common to National Statistics Institutes that can be used as a reference for both the business and the technical architectures of each NSI. The need of a common reference architecture stems from different choices made in the past by each NSI with respect to adopted business processes and IT platforms. However, NSIs share similar goals and surveys so in…

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