Associate Editor
Chair
- Program co-chair MisInfoWorkshop 2019
- Workshop chair EDBT/ICDT 2019
- Program co-chair WebDB 2018
- Sponsorship co-chair SIGMOD 2018-2017
PC Member
- 2020: SIGMOD, VLDB, ICDE
- 2019: SIGMOD (core PC), VLDB, ICDE, SEBD, BDA, TrueFact
- 2018: SIGMOD, VLDB, ICDE, EDBT, WWW, DASFAA, CIKM
- 2017: SIGMOD, VLDB (demo), CIKM,
- 2016: SIGMOD (group leader), EDBT, WSDM, AMW
- 2015: VLDB, ICDE,
- 2014: EDBT, WebDB
- 2013: SIGMOD, SIGMOD Repeatability, EDBT, ER, WWW (poster track)
- 2012: WWW, SIGMOD Repeatability
- 2011: SIGMOD, SIGMOD Repeatability, SEBD, HotSWUp, Zoco,
- 2010: WWW, QDB, SIGMOD Repeatability, DEXA,
- 2009: QDB, DEXA.