• An inside analysis of a genetic-programming based optimizer 

      Muntés Mulero, Víctor; Aguilar Saborit, Josep; Larriba Pey, Josep; Zuzarte, Calisto; Markl, Volker (Institute of Electrical and Electronics Engineers, 2006)
      Text en actes de congrés
      Accés obert
      The use of evolutionary algorithms has been proposed as a powerful random search strategy to solve the join order problem. Specifically, genetic programming used in query optimization has been proposed as an alternative ...
    • AxleDB: A novel programmable query processing platform on FPGA 

      Salami, Behzad; Malazgirt, Gorker Alp; Arcas-Abella, Oriol; Yurdakul, Arda; Sonmez, Nehir (Elsevier, 2017-06-01)
      Article
      Accés obert
      With the rise of Big Data, providing high-performance query processing capabilities through the acceleration of the database analytic has gained significant attention. Leveraging Field Programmable Gate Array (FPGA) ...
    • ODIN: A dataspace management system 

      Nadal Francesch, Sergi; Rabbani, Kashif; Romero Moral, Óscar; Nigatu, Shumet Tadesse (CEUR-WS.org, 2019)
      Comunicació de congrés
      Accés obert
      ODIN is a system that supports the incremental pay-as-you-go integration of data sources into dataspaces and provides user-friendly querying mechanisms on top of them. We describe its main characteristics and underlying ...