Organizing Committee or Chair
- ICDE 2020 (Vice chair)
- DEBS 2019 (PC chair)
- BIRTE 2019 (PC chair)
- BIRTE 2018 (PC chair)
- SIGMOD 2017
- DEBS 2012
- IWGS 2011
- IWGS 2010
- IC2E
Program Committee (PC) Member
- SIGMOD 2022
- VLDB 2021
- SIGMOD 2020
- SIGMOD 2019
- VLDB 2019
- DEBS 2017
- SIGMOD 2016
- ICDE 2015
- VLDB 2012
- ICDE 2012
- EDBT 2012
- DMSN 2011
- VLDB 2019
- VLDB 2017
- SIGMOD 2015
- BIRTE 2015
- VLDB 2014
- DEBS 2011
- ICDE 2011
- CIKM 2010
- SIGMOD 2017
- IMDM 2015
- ICDE 2013
- DEXA 2010
- WISM 2009
- DEXA 2009
Editor
- IEEE Data Engineering Bulletin (special issue on streaming)
Journal Reviewer
- International Journal on Very Large Data Bases (VLDBJ)
- IEEE Transactions on Knowledge and Data Engineering (TKDE)
External Reviewer
- WAIM 2006
- SIGMOD 2006 (demo)
- ICDE 2007
- SIGMOD 2007
- VLDB 2008
- TKDE
- APWeb/WAIM 2007
- INFOSCALE 2007
- VLDB 2007
- ICDE 2009
- VLDB 2007 (demo)
- MOBIQUITOUS 2007
- ICDE 2008
- SIGMOD 2008