Sciweavers

1000 search results - page 40 / 200
» Provenance for Aggregate Queries
Sort
View
CIKM
2005
Springer
15 years 11 months ago
Answering aggregation queries on hierarchical web sites using adaptive sampling
Foto N. Afrati, Paraskevas V. Lekeas, Chen Li
ICDT
2003
ACM
121views Database» more  ICDT 2003»
15 years 11 months ago
Containment of Aggregate Queries
Sara Cohen, Werner Nutt, Yehoshua Sagiv
VLDB
2001
ACM
76views Database» more  VLDB 2001»
15 years 10 months ago
Surfing Wavelets on Streams: One-Pass Summaries for Approximate Aggregate Queries
Anna C. Gilbert, Yannis Kotidis, S. Muthukrishnan,...
139
Voted
DANTE
1999
IEEE
113views Database» more  DANTE 1999»
15 years 10 months ago
A Query Optimization for XML Document Views Constructed by Aggregations
Hiroyuki Kato, Masatoshi Yoshikawa, Keizo Oyama, S...