Technical opinionWhich data warehouse architecture is best?

@inproceedings{Ariyachandra2008TechnicalOD,
  title={Technical opinionWhich data warehouse architecture is best?},
  author={Thilini Ariyachandra and Hugh J. Watson},
  booktitle={CACM},
  year={2008}
}
We ultimately investigated five archi-tectures: independent data marts, bus, hub and spoke, centralized (no dependent data marts), and federated. While other architectures (e.g., hybrid) are mentioned in the literature, they tend to be variations on these five. For many organizations, independent data marts are the initial efforts to provide a repository of decision support data. These marts are typically independent of other data stores, and serve specific, localized needs, such as providing… CONTINUE READING

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