Original language | English |
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Title of host publication | Proceedings of the twentieth ACM SIGACT SIGMOD SIGART Symposium on Principles of Database systems, May 21-23, 2001, Santa Barbra, California, USA. |
Pages | 215-226 |
Number of pages | 12 |
Publication status | Published - 2001 |
Equivalences Among Aggregate Queries with Negation
S Cohen, Werner Nutt, Y Sagiv
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
5
Citations
(Scopus)