Full Service Record
Program committee leadership
| 2024 | Area Chair | ICDE 2024 40th IEEE International Conference on Data Engineering |
| 2022 | Associate Editor | SIGMOD 2022 ACM SIGMOD/PODS Conference |
| 2018 | Demo Track Co-Chair | CIKM 2018 ACM CIKM Conference |
| 2016 | Tutorials Chair | SIGMOD 2016 ACM SIGMOD/PODS Conference |
| 2015 | PC Group Leader | SIGMOD 2015 ACM SIGMOD/PODS Conference |
| 2014 | PC Track Chair | ICDE 2014 30th IEEE International Conference on Data Engineering |
| 2013 | PC Co-Chair | SMDB 2013 8th International Workshop on Self-Managing Database Systems |
| 2013 | Tutorials Chair | ICDE 2013 29th IEEE International Conference on Data Engineering |
| 2011 | General Co-Chair | SEEDM 2011 NSF Workshop on Sustainable, Energy-Efficient Data Management |
| 2011 | PC Chair | HDMS 2011 10th Hellenic Data Management Symposium |
| 2009 | PC Co-Chair | WebDB 2009 12th International Workshop on the Web and Databases |
| 2006 | General Co-Chair | DMSN 2006 Third International Workshop on Data Management for Sensor Networks |
| 2006 | General Co-Chair | MobiDE 2006 Fifth International ACM Workshop on Data Engineering for Wireless and Mobile Access |
| 2006 | PC Co-Chair | GSN 2006 Second International Geosensors Conference |
| 2005 | PC Co-Chair | MobiDE 2005 Fourth International ACM Workshop on Data Engineering for Wireless and Mobile Access |
| 2005 | PC Co-Chair | DMSN 2005 Second International Workshop on Data Management for Sensor Networks |
| 2004 | PC Co-Chair | IDM 2004 Track on Internet Data Management, 19th ACM Symposium on Applied Computing |
| 2004 | PC Co-Chair | DMSN 2004 First International Workshop on Data Management for Sensor Networks |
Program committees
| 2027 | PC Member | VLDB 2027 53rd International Conference on Very Large Databases |
| 2027 | Senior PC Member | ICDE 2027 43rd IEEE International Conference on Data Engineering |
| 2026 | PC Member | HDMS 2026 20th Hellenic Data Management Symposium |
| 2023 | PC Member | BigData 2023 IEEE BigData Conference |
| 2023 | PC Member | EDBT 2023 International Conference on Extending Database Technology |
| 2021 | PC Member | EDBT 2021 International Conference on Extending Database Technology |
| 2020 | Research Track PC Member | SIGMOD 2020 ACM SIGMOD International Conference on Management of Data |
| 2019 | PC Member | BigData 2019 IEEE BigData Conference |
| 2018 | PC Member | HDMS 2018 Hellenic Data Management Symposium |
| 2017 | Research Track PC Member | SIGMOD 2017 ACM SIGMOD International Conference on Management of Data |
| 2017 | Research Track PC Member | VLDB 2017 International Conference on Very Large Databases |
| 2016 | Research Track PC Member | ICDE 2016 IEEE International Conference on Data Engineering |
| 2016 | PC Member | HDMS 2016 Hellenic Data Management Symposium |
| 2016 | PC Member | BigData 2016 IEEE BigData Conference |
| 2015 | Research Track PC Member | VLDB 2015 International Conference on Very Large Databases |
| 2015 | PC Member | HDMS 2015 Hellenic Data Management Symposium |
| 2010 | PC Member | ICDE 2010 IEEE International Conference on Data Engineering |
| 2010 | PC Member | EDBT 2010 International Conference on Extending Database Technology |
| 2010 | PC Member | HDMS 2010 Hellenic Data Management Symposium |
| 2010 | PC Member | MDM 2010 International Conference on Mobile Data Management |
| 2010 | Research Track PC Member | VLDB 2010 International Conference on Very Large Databases |
| 2009 | PC Member | ICDE 2009 IEEE International Conference on Data Engineering |
| 2009 | PC Member | HDMS 2009 Hellenic Data Management Symposium |
| 2008 | PC Member | ICDE 2008 IEEE International Conference on Data Engineering |
| 2008 | PC Member | HDMS 2008 Hellenic Data Management Symposium |
| 2008 | PC Member | EDBT 2008 International Conference on Extending Database Technology |
| 2008 | Research Track PC Member | VLDB 2008 International Conference on Very Large Databases |
| 2007 | PC Member | ICDE 2007 IEEE International Conference on Data Engineering |
| 2007 | PC Member | HDMS 2007 Hellenic Data Management Symposium |
| 2007 | Research Track PC Member | VLDB 2007 International Conference on Very Large Databases |
| 2007 | PC Member | MDM 2007 International Conference on Mobile Data Management |
| 2006 | PC Member | ICDE 2006 IEEE International Conference on Data Engineering |
| 2006 | PC Member | HDMS 2006 Hellenic Data Management Symposium |
| 2005 | PC Member | HDMS 2005 Hellenic Data Management Symposium |
| 2005 | PC Member | ICDE 2005 IEEE International Conference on Data Engineering |
| 2004 | PC Member | ICDE 2004 IEEE International Conference on Data Engineering |
| 2004 | Demonstration Track PC Member | SIGMOD 2004 ACM SIGMOD International Conference on Management of Data |
| 2004 | PC Member | CIKM 2004 ACM Conference on Information and Knowledge Management |
| 2004 | PC Member | EDBT 2004 International Conference on Extending Database Technology |
Professional organizations
| 2004–2006 | Information Director | ACM SIGMOD |
| 2007–2013 | Associate Information Director | ACM SIGMOD |
| 2001–2006 | Associate Editor | ACM SIGMOD Record |
| 2007–2010 | Editor-in-Chief | ACM SIGMOD Record |
| 2004–2013 | Member, Executive Committee | ACM SIGMOD |
| 2009–2013 | Secretary/Treasurer | ACM SIGMOD |
Editorial boards
| 2014–2020 | Associate Editor | Distributed and Parallel Databases Distributed and Parallel Databases, Springer |
| 2015–2019 | Associate Editor | VLDB Journal The VLDB Journal |
Advisory boards
| 2007–2008 | Member | SSEI — Sensor Science Engineering and Informatics NSF IGERT, University of Maine |
| 2009–2010 | Member | TLI — Technology Leadership Initiative, University of Pittsburgh |
| 2013–2016 | Member | Pittsburgh Data Works |
Steering committees
| 2007–2008 | Member | RFDM International Workshop on RFID Data Management |
| 2013–2014 | Member | BPOE Workshop on Big Data Benchmarks, Performance Optimization, and Emerging Hardware |
| 2007–2011 | Member | NIH/DISC NIH-NIAID Data Interoperability Steering Committee |
| 2006–2009 | Member | MobiDE International ACM Workshop on Data Engineering for Wireless and Mobile Access |
| 2006–2011 | Member | DMSN International Workshop on Data Management for Sensor Networks |
| 2009–2012 | Member | WebDB International ACM Workshop on the Web and Databases |
University
| 2023–present | Chair, Institutional Data Review Committee |
| 2015–2017, 2018–2023 | Elected Member, University Senate |
| 2020–2022 | Member, Information Technology Advisory Committee |
| 2014–2023 | Elected Member, Faculty Assembly |
| 2009–2014 | Co-Chair, Senate Computer Usage Committee |
| 2008–2014, 2019–2022 | Elected Member, Senate Computer Usage Committee |
| 2009–2014 | Member, Information Technology Steering Committee |
| 2009–2011 | Member, Council on Academic Computing |
School and department
| 2020–2022 | Department Chair |
| 2019 | Director of Graduate Studies |
| 2023–2024 | Chair, Web/Publicity Committee |
| 2023–2024 | Chair, Department Colloquium Committee |
| 2019–2020 | Chair, SCI Web Vision Committee |
| 2017–2019 | Member, Faculty Recruiting Committee (School) |
| 2007–2008 | Co-Chair, Graduate Program & Exams Committee |
| 2002–2008 | Faculty Advisor, CS Web Team |
| 2004–2005 | Chair, Alumni Relations Committee |
| 2003–2005 | LINKS Newsletter Editor |
| 2006–2007, 2014–2015 | Member, Faculty Recruiting Committee (Department) |
| 2009–2011 | Member, Public Relations Committee |
| 2008–2010 | Member, Undergraduate Recruiting & Advising Committee |
| 2002–2003 | Member, Graduate Evaluation, Assignment and Training Committee |