Biography:Patrick Valduriez

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Patrick Valduriez
Valduriez in 2023
Born (1955-05-12) May 12, 1955 (age 70)
Calais, France
CitizenshipFrench
Alma materPierre et Marie Curie University (MSc, PhD)
Known forDistributed and parallel data management
AwardsACM Fellow, 2012; AAIA Fellow, 2024
Scientific career
InstitutionsInria
Academic advisorsGeorges Gardarin
Websitehttps://www-sop.inria.fr/members/Patrick.Valduriez/

Patrick Valduriez (born 12 May 1955) is a French computer scientist working in the area of data science, in particular on distributed and parallel data management. Valduriez is a researcher at Inria, the French Institute for Research in Computer Science and Automation.[1]

Early life and education

Valduriez was born in Calais, France. After completing a bachelor's degree in computer science and technology at University of Lille in 1975, he obtained a master's degree in computer science at Pierre et Marie Curie University in Paris in 1977. Then, he worked for two years as a programmer for the French Ministry of Cooperation in Cotonou, Bénin. Back in France, he completed a PhD in computer science on parallel data processing under the supervision of Professor Georges Gardarin[2] at Pierre et Marie Curie University and Inria in 1981.

Career

After his doctoral degree, Valduriez obtained a position as junior researcher at Inria in 1982. In 1985, he joined Microelectronics and Computer Technology Corporation (MCC), to work on the Bubba parallel database system.[3] There, he invented the concept of join indices,[4][5] which has been used by relational database systems to improve the performance of complex queries involving joins between large tables. In mid 1989, he returned to Inria as a senior researcher, where he successively created and led three teams: Rodin in Rocquencourt in 1990, Atlas in Nantes in 2002, and Zenith in Montpellier in 2012. A major outcome of the Zenith team[6] has been the Pl@ntNet citizen science platform for plant identification.

Since 2019, Valduriez has been the chief scientific officer at LeanXcale,[7] a company that develops a next-generation SQL database system. He is also the scientific director of the Inria-Brasil international partnership,[8] and a collaborator[9] at LNCC, Petropolis, Brazil.

Valduriez's research is on data science, focusing on large-scale data distribution and parallel processing of big data.

Books

Valduriez coauthored several major books on data management.

  • Principles of Distributed Database Systems[10] (1991) with M. Tamer Özsu
  • Principles of Distributed Database Systems, second edition[11] (1996) with M. Tamer Özsu
  • Principles of Distributed Database Systems, third edition[12] (2011) with M. Tamer Özsu
  • Principles of Distributed Database Systems, fourth edition[13] (2020) with M. Tamer Özsu
  • Relational Databases and Knowledge Bases[14] (1988) with Georges Gardarin
  • Analysis and Comparison of Relational Database Systems[15] (1989) with Georges Gardarin
  • Object Technology: Concepts and Methods[16] (1997) with Mokrane Bouzeghoub and Georges Gardarin

Awards

Valduriez received the best paper award at the 26th International Conference on Very Large Data Bases (VLDB 2000)[17] and the best paper award at the 31st international conference on Database and Expert Systems Applications (DEXA 2020).[18]

He was awarded the 1993 IBM scientific prize in Computer Science in France and the Innovation Award from Inria and the French Academy of Sciences.[19] He has been an Association for Computing Machinery (ACM) Fellow since 2012,[20] an Asia-Pacific Artificial Intelligence Association (AAIA) Fellow since 2024,[21] and a Trustee Emeritus of the VLDB Endowment since 1998.[22]

References

  1. ↑ "Patrick Valduriez, Big Data pioneer and explorer | Inria". June 1, 2023. https://www.inria.fr/en/patrick-valduriez-big-data-pioneer-and-explorer. 
  2. ↑ "Biographie de l'auteur Georges Gardarin". https://booknode.com/auteur/georges-gardarin/biographie. 
  3. ↑ Boral, H.; Alexander, W.; Clay, L.; Copeland, G.; Danforth, S.; Franklin, M.; Hart, B.; Smith, M. et al. (1990). "Prototyping Bubba, a highly parallel database system". IEEE Transactions on Knowledge and Data Engineering 2 (1): 4–24. doi:10.1109/69.50903. Bibcode: 1990ITKDE...2....4B. 
  4. ↑ Valduriez, P. (1987). "Join indices". ACM Transactions on Database Systems 12 (2): 218–246. doi:10.1145/22952.22955. ISSN 0362-5915. https://dl.acm.org/doi/10.1145/22952.22955. 
  5. ↑ Johnson, Theodore (2018) (in en), Join Index, Springer, New York, NY, pp. 2051, doi:10.1007/978-1-4614-8265-9_892, ISBN 978-1-4614-8265-9, https://link.springer.com/rwe/10.1007/978-1-4614-8265-9_892, retrieved 2025-06-04 
  6. ↑ "Presentation" (in en-US). 2011-07-21. https://team.inria.fr/zenith/. 
  7. ↑ "About us" (in en-US). https://www.leanxcale.com/contact-leanxcale. 
  8. ↑ "Inria Brasil - Contacts" (in en-US). https://project.inria.fr/inriabrasil/contacts/. 
  9. ↑ "Patrick Valduriez | DEXL". https://dexl.lncc.br/team/patrick-valduriez. 
  10. ↑ "ISBN 9780137156818 - Principles of Distributed Database Systems". https://isbnsearch.org/isbn/0137156812. 
  11. ↑ "ISBN 9780136079385 - Principles of Distributed Database Systems". https://isbnsearch.org/isbn/0136079385. 
  12. ↑ "ISBN 9781441988331 - Principles of Distributed Database Systems". https://isbnsearch.org/isbn/9781441988331. 
  13. ↑ Özsu, M.T.; Valduriez, P. (2020) (in en). Principles of Distributed Database Systems. doi:10.1007/978-3-030-26253-2. ISBN 978-3-030-26252-5. https://link.springer.com/book/10.1007/978-3-030-26253-2. 
  14. ↑ "ISBN 9780201099553 - Relational Databases and Knowledge Bases". https://isbnsearch.org/isbn/9780201099553. 
  15. ↑ "ISBN 9780201199406 - Analysis and Comparison of Relational Database Systems". https://isbnsearch.org/isbn/9780201199406. 
  16. ↑ Bouzeghoub, M.; Gardarin, G.; Valduriez, P. (1997) (in en). Object Technology: Concepts and Methods. International Thomson Computer Press. ISBN 978-1-85032-301-3. https://books.google.com/books?id=NuVQAAAAMAAJ. 
  17. ↑ "VLDB 2000 best paper award by Christophe Bobineau, Luc Bouganim, Philippe Pucheral, and Patrick Valduriez" (in en-US). 28 May 2025. https://team.inria.fr/zenith/vldb-2000-best-paper-award/. 
  18. ↑ "DEXA 2020 best paper award by Gaëtan Heidsieck, Daniel de Oliveira, Esther Pacitti, Christophe Pradal, François Tardieu, and Patrick Valduriez". October 15, 2020. https://team.inria.fr/zenith/dexa-2020-best-paper-award/. 
  19. ↑ "Patrick Valduriez: Inria - French Académie des sciences - Dassault Systèmes Innovation Award | Inria" (in en). 2014-10-06. https://www.inria.fr/en/patrick-valduriez-inria-french-academie-des-sciences-dassault-systemes-innovation-award. 
  20. ↑ "ACM Fellows Named for Computing Innovations that Advance Technologies in Information Age". https://www.acm.org/media-center/2012/december/acm-fellows-named-for-computing-innovations-that-advance-technologies-in-information-age. 
  21. ↑ "Asia-Pacific Artificial Intelligence Association". https://aaia-ai.org/fellows?words=Patrick+Valduriez. 
  22. ↑ "Board of Trustees". https://www.vldb.org/trustees.html. 



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