1992 search results - page 233 / 399 » Implementing sorting in database systems |
GIS
2003
ACM
14 years 10 months ago
2003
ACM
This paper introduces an approach for closer integration of selforganizing maps into the visualization of spatio-temporal phenomena in GIS. It is proposed to provide a more explic...
VLDB
2007
ACM
14 years 9 months ago
2007
ACM
Query generators producing sequences of SQL statements are embedded in many applications. As the execution time of such sequences is often far from optimal, their optimization is ...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
Wikipedia is an example of the large, collaborative, semi-structured data sets emerging on the Web. Typically, before these data sets can be used, they must transformed into struc...
SIGMOD
2001
ACM
14 years 9 months ago
2001
ACM
Time-referenced data are pervasive in most real-world databases. Recent advances in temporal query languages show that such database applications may benefit substantially from bu...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
The skyline operator was first proposed in 2001 for retrieving interesting tuples from a dataset. Since then, 100+ skyline-related papers have been published; however, we discove...