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Research

Interests

My research interest is in database systems. My current projects focus on NoSQL, NewSQL and distributed query processing.

Current Research Projects

 

ControVol
    • ControVol: A Framework for Controlled Schema Evolution in NoSQL Application Development (PDF)
      S. Scherzinger, T. Cerqueus, E. Cunha de Almeida. In: ICDE 2015.
    • ControVol: Let yesterday's data catch up with today's application code (PDF)
      T. Cerqueus, E. Cunha de Almeida, S. Scherzinger. In: WWW 2015.
    • Safely Managing Data Variety in Big Data Software Development (PDF)(Slides)
      T. Cerqueus, E. Cunha de Almeida, S. Scherzinger. In: BIGDSE@ICSE 2015.
    • On the Necessity of Model Checking NoSQL Database Schemas When Building SaaS Applications (PDF)
      Stefanie Scherzinger, Eduardo Cunha de Almeida, Felipe Ickert, Marcos Didonet del Fabro. In: TTC@ISSTA 2013
    • ControVol Eclipse plugin (soon), VM option (here), Documentation (here)

Chameleon

Chameleon: Self-tuning for HiveQL Distributed Query Processing
    • (BEST paper at SBBD15) KSample: Dynamic Sampling Over Unbounded Data Streams. Tiago Rodrigo Kepe; Eduardo Cunha de Almeida; Thomas Cerqueus. Journal of Information and Data Management, Vol. 6, No. 1, October 2015, Pages 32-47 (PDF)
    • Intra-query Adaptivity for MapReduce Query Processing Systems. Edson Ramiro Lucas Filho; Eduardo Cunha De Almeida; Yves Le Traon. IDEAS 2014 : 18th International Database Engineering & Applications Symposium, 2014, 380-381. (PDF)
    • (Runner up demo at SBBD14) Chameleon: The Performance Tuning Tool for MapReduce Query Processing Systems. Filho, Edson R. L. ; PICOLI, I. L. ; ALMEIDA, E. C. ; Yves Le Traon. In: SBBD - Simpósio Brasileiro de Banco de Dados (Demo Paper), 2014, Curitiba. Proceedings of the 29th SBBD, 2014. p. 203-209. (PDF)

DSM: Stress Testing Database Management Systems

    • A State Machine for Database Non-functional Testing. Jorge Augusto Meira; Eduardo Cunha De Almeida; Yves Le Traon. IDEAS 2014 : 18th International Database Engineering & Applications Symposium, 2014, 378-379. (PDF)
    • Under Pressure Benchmark for DDBMS Availability. Alessandro Gustavo Fior; Jorge Augusto Meira; Eduardo Cunha De Almeida; Ricardo Gonçalves Coelho; Marcos Didonet Del Fabro; Yves Le Traon. JIDM, SBC, 266-278 (2013). (PDF)
    • Stress Testing of Transactional Database Systems. Jorge Augusto Meira; Eduardo Cunha De Almeida; Gerson Sunyé; Yves Le Traon; Patrick Valduriez. Journal of Information and Data Management - JIDM, SBC, 279-294 (2013). (PDF)

 

Services

 

Current Students

  • Tiago Rodrigo Kepe (Ph.D.)
  • Edson Ramiro Lucas Filho (Ph.D.) co-advised with Yves Le Traon
  • Simone Dominico (M.S.)
  • Pedro Holanda (M.S.)

 

Alumni

Ph.D.

 

M.S.

 

Ph.D. Thesis

Testing and Validation of Peer-to-peer Systems (Download)
Supervisors: Patrick Valduriez and Gerson Sunyé