Sciweavers

2070 search results - page 72 / 414
» Querying Communities in Relational Databases
Sort
View
ICDE
2011
IEEE
243views Database» more  ICDE 2011»
14 years 2 months ago
Interactive SQL query suggestion: Making databases user-friendly
— SQL is a classical and powerful tool for querying relational databases. However, it is rather hard for inexperienced users to pose SQL queries, as they are required to be proï¬...
Ju Fan, Guoliang Li, Lizhu Zhou
COOPIS
2003
IEEE
15 years 4 months ago
Ontology Based Query Processing in Database Management Systems
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
Chokri Ben Necib, Johann Christoph Freytag
AIMSA
2006
Springer
15 years 2 months ago
Machine Learning for Spoken Dialogue Management: An Experiment with Speech-Based Database Querying
Although speech and language processing techniques achieved a relative maturity during the last decade, designing a spoken dialogue system is still a tailoring task because of the ...
Olivier Pietquin
SIGMOD
2007
ACM
169views Database» more  SIGMOD 2007»
15 years 11 months ago
ConEx: a system for monitoring queries
We present a system, ConEx, for monitoring query execution in a relational database management system. ConEx offers a unified view of query execution, providing continuous visual ...
Chaitanya Mishra, Maksims Volkovs
SIGMOD
1997
ACM
91views Database» more  SIGMOD 1997»
15 years 3 months ago
On Saying "Enough Already!" in SQL
In this paper, we study a simple SQL extension that enables query writers to explicitly limit the cardinality of a query result. We examine its impact on the query optimization an...
Michael J. Carey, Donald Kossmann