Towards a Heterogeneous, Polystore-like Data Architecture for the US Department of Veteran Affairs (VA) Enterprise Analytics
- ORNL
- Veterans Administration
The Polystore architecture revisits the federated approach to access and querying of the standalone, independent databases in the uniform and optimized fashion, but this time in the context of heterogeneous data and specialized analyses. In the light of this architectural philosophy, and in the light of the major data architecture development efforts at the US Department of Veterans Administration (VA), we discuss the need for the heterogeneous data store consisting of the large relational data warehouse, an image and text datastore, and a peta-scale genomic repository. The VA's heterogeneous datastore would, to a larger or smaller degree, follow the architectural blueprint proposed by the polystore architecture. To this end, we discuss the current state of the data architecture at VA, architectural alternatives for development of the heterogeneous datastore, the anticipated challenges, and the drawbacks and benefits of adopting the polystore architecture.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- Work for Others (WFO)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1352767
- Resource Relation:
- Conference: METHODS TO MANAGE HETEROGENEOUS BIG DATA AND POLYSTORE DATABASES Workshop, Washington, DC, DC, USA, 20161205, 20161208
- Country of Publication:
- United States
- Language:
- English
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