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Data Management at Gaia Data Processing Centers

  • Pilar de Teodoro
  • Alexander Hutton
  • Benoit Frezouls
  • Alain Montmory
  • Jordi Portell
  • Rosario Messineo
  • Marco Riello
  • Krzysztof Nienartowicz
Chapter
Part of the Springer Series in Astrostatistics book series (SSIA, volume 2)

Abstract

Gaia is a European Space Agency mission that will deal with large volumes of data that have to be processed at, and transferred between, different data processing centers (DPCs) in Europe. Managing the data and the associated databases will be a significant challenge. This paper presents the different data management configurations that have been evaluated at the Gaia DPCs in order to cope with the requirements of Gaia’s complex data handling.

Keywords

NoSQL Database Oracle Database Data Processing Center Database Architecture French Space Agency 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

DPCB is supported by the MICINN (Spanish Ministry of Science and Innovation)—FEDER through Grants AYA2009-14648-C02-01 and CONSOLIDER CSD2007-00050.

References

  1. 1.
    O’Mullane W et al (2010) Hardware and Networks. Gaia: At the Frontiers of AstrometryGoogle Scholar
  2. 2.

Copyright information

© Springer Science+Business Media New York 2012

Authors and Affiliations

  • Pilar de Teodoro
    • 1
  • Alexander Hutton
    • 2
  • Benoit Frezouls
    • 3
  • Alain Montmory
    • 4
  • Jordi Portell
    • 5
  • Rosario Messineo
    • 6
  • Marco Riello
    • 7
  • Krzysztof Nienartowicz
    • 8
  1. 1.Serco, ESAC-ESA, Villafranca del Castillo, DPCEMadridSpain
  2. 2.Aurora, ESAC-ESA, Villafranca del Castillo, DPCEMadridSpain
  3. 3.CNES, DPCCVillanuevaFrance
  4. 4.Thales/CNES, DPCCToulouseFrance
  5. 5.University of Barcelona (DAM-ICCUB-IEEC), DPCBBarcelonaSpain
  6. 6.ALTEC S.p.a, DPCTTurinItaly
  7. 7.Institute of Astronomy, DPCICambridgeUK
  8. 8.ISDC, Observatory of Geneva, DPCGGenevaSwitzerland

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