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130
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VLDB
2005
ACM
105views Database» more  VLDB 2005»
15 years 9 months ago
Light-weight Domain-based Form Assistant: Querying Web Databases On the Fly
The Web has been rapidly “deepened” by myriad searchable databases online, where data are hidden behind query forms. Helping users query alternative “deep Web” sources in ...
Zhen Zhang, Bin He, Kevin Chen-Chuan Chang
CL
2000
Springer
15 years 7 months ago
Applications of Annotated Predicate Calculus to Querying Inconsistent Databases
Abstract. We consider the problem of specifying and computing consistent answers to queries against databases that do not satisfy given integrity constraints. This is done by simul...
Marcelo Arenas, Leopoldo E. Bertossi, Michael Kife...
121
Voted
CACM
2008
121views more  CACM 2008»
15 years 2 months ago
Polaris: a system for query, analysis, and visualization of multidimensional databases
During the last decade, multidimensional databases have become common in the business and scientific worlds. Analysis places significant demands on the interfaces to these databas...
Chris Stolte, Diane Tang, Pat Hanrahan
ICDE
2007
IEEE
110views Database» more  ICDE 2007»
16 years 4 months ago
Pointwise-Dense Region Queries in Spatio-temporal Databases
Applications such as traffic management and resource scheduling for location-based services commonly need to identify regions with high concentrations of moving objects. Such quer...
Jinfeng Ni, Chinya V. Ravishankar
133
Voted
VLDB
2005
ACM
139views Database» more  VLDB 2005»
15 years 9 months ago
Analyzing Plan Diagrams of Database Query Optimizers
A “plan diagram” is a pictorial enumeration of the execution plan choices of a database query optimizer over the relational selectivity space. In this paper, we present and an...
Naveen Reddy, Jayant R. Haritsa