Data dependencies for query optimization: a survey Jan KossmannThorsten PapenbrockFelix Naumann Regular Paper Open access 14 June 2021 Pages: 1 - 22
Pivot selection algorithms in metric spaces: a survey and experimental study Yifan ZhuLu ChenChristian S. Jensen Regular Paper 11 August 2021 Pages: 23 - 47
Efficient distributed discovery of bidirectional order dependencies Sebastian SchmidlThorsten Papenbrock Regular Paper Open access 16 August 2021 Pages: 49 - 74
Leveraging range joins for the computation of overlap joins Anton DignösMichael H. BöhlenPeter Moser Regular Paper Open access 28 August 2021 Pages: 75 - 99
Answering reachability and K-reach queries on large graphs with label constraints You PengXuemin LinLu Qin Regular Paper 28 August 2021 Pages: 101 - 127
Distance labeling: on parallelism, compression, and ordering Wentao LiMiao QiaoXuemin Lin Regular Paper 31 August 2021 Pages: 129 - 155
Complex event forecasting with prediction suffix trees Elias AlevizosAlexander ArtikisGeorgios Paliouras Regular Paper 15 September 2021 Pages: 157 - 180
Have query optimizers hit the wall? Richard T. SnodgrassSabah CurrimYoung-Kyoon Suh Regular Paper 20 September 2021 Pages: 181 - 200