363 search results - page 42 / 73 » Analyzing Plan Diagrams of Database Query Optimizers |
DASFAA
2004
IEEE
14 years 23 days ago
2004
IEEE
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
EDBT
2008
ACM
13 years 10 months ago
2008
ACM
Database software can be tailored for specific application domains and their required functionality, for specific hardware and its characteristics, or for other purposes. This bri...
ICDE
2009
IEEE
14 years 10 months ago
2009
IEEE
Increasing prevalence of large-scale distributed monitoring and computing environments such as sensor networks, scientific federations, Grids etc., has led to a renewed interest in...
SIGMOD
2007
ACM
14 years 9 months ago
2007
ACM
We present a tool for querying a set of points for geometric shapes. This tool was developed as part of a larger project studying the architecture of 13th century French churches....
EDBT
2012
ACM
11 years 11 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...