Sciweavers

6650 search results - page 124 / 1330
» Mutating database queries
Sort
View
FQAS
2009
Springer
127views Database» more  FQAS 2009»
15 years 10 months ago
Finding Top-k Approximate Answers to Path Queries
We consider the problem of finding and ranking paths in semistructured data without necessarily knowing its full structure. The query language we adopt comprises conjunctions of r...
Carlos A. Hurtado, Alexandra Poulovassilis, Peter ...
116
Voted
DEXA
2000
Springer
102views Database» more  DEXA 2000»
15 years 8 months ago
Extending the Re-use of Query Results at Remote Client Sites
In 'Associative Caching' each client computer keeps a copy of its query result sets in its own local database. The purpose is to reduce the size and frequency of queries ...
Jerome Robinson, Barry G. T. Lowden
ICDE
2010
IEEE
192views Database» more  ICDE 2010»
15 years 10 months ago
XML reasoning made practical
— We present a tool for the static analysis of XPath queries and XML Schemas. The tool introduces techniques used in the field of verification (such as binary decision diagrams...
Pierre Genevès, Nabil Layaïda
207
Voted
ICDE
2009
IEEE
126views Database» more  ICDE 2009»
16 years 5 months ago
Aggregate Query Answering under Uncertain Schema Mappings
Recent interest in managing uncertainty in data
Avigdor Gal, Maria Vanina Martinez, Gerardo I. Sim...
199
Voted
ICDE
2008
IEEE
153views Database» more  ICDE 2008»
16 years 4 months ago
An Architecture for Query Optimization in Sensor Networks
Ixent Galpin, Christian Y. A. Brenninkmeijer, Farh...