SIGMOD Record, Volume 38

Volume 38, Number 1, March 2009

40-year anniversary of the relational model Articles Database principles Surveys

Volume 38, Number 2, June 2009

Articles Database principles Surveys Systems and protypes Distinguished profiles in data management Event reports

Volume 38, Number 3, September 2009

Articles Database principles Surveys Research center Open forum Reports

Volume 38, Number 4, December 2009

Articles Surveys Systems and prototypes Reports