Victor Giannakouris

Cornell University, Computer Science Department

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I am a Ph.D. candidate at the Department of Computer Science at Cornell. My research interests lie in the area of database management systems, including learned query optimization and distributed query engines. I am part of Cornell Database Group, advised by Immanuel Trummer. I hold an M.Sc. in Computing Systems from the National and Kapodistrian University of Athens (supervised by Yannis Ioannidis) and a B.Sc. from Ionian University (supervised by Dimitrios Tsoumakos).

Prior to Cornell, I was a Senior Software Engineer at TileDB. Furthermore, I have held engineering positions at Unravel, AISERA, BEAT (previously known as TaxiBEAT) and isMOOD. I have also spent two years as a Researcher at the Computing Systems Laboratory (CSLab) at the National and Technical University of Athens.

I am originally from, and grew up in Amarynthos, a coastal town in Evia (Εύβοια), Greece.

news

Jul 6, 2022 Our paper with title “Building Learned Federated Query Optimizers” has been accepted to the PhD Workshop at VLDB 2022!
May 1, 2022 I will be joining IBM Almaden Research Center for a research internship at database systems!

selected publications

  1. Building Learned Federated Query Optimizers
    Victor Giannakouris, and Immanuel Trummer
    In Proceedings of the VLDB Endowment (PhD Workshop), 2022
  2. Cost-Effective, Workload-Adaptive Migration of Big Data Applications to the Cloud
    Victor Giannakouris, Alejandro Fernandez, Alkis Simitsis, and 1 more author
    In Proceedings of the 2019 ACM International Conference on Management of Data (SIGMOD), 2019
  3. MuSQLE: Distributed SQL query execution over multiple engine environments
    Victor Giannakouris, Nikolaos Papailiou, Dimitrios Tsoumakos, and 1 more author
    In 2016 IEEE International Conference on Big Data (Big Data), 2016