995 search results - page 86 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
119
click to vote
ACTA
2002
15 years 2 months ago
2002
In the constraint database community, FO+poly and FO+linear have been proposed as foundations for spatial database query languages. One of the strengths of this approach is that t...
120
click to vote
DASFAA
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract. To provide complex query processing in peer-to-peer systems has attracted much attention in both academic and industrial community. We present GChord, a scalable techniqu...
128
click to vote
PDIS
1994
IEEE
15 years 7 months ago
1994
IEEE
We propose a new client-side data-caching scheme for relational databases with a central server and multiple clients. Data are loaded into each client cache based on queries execut...
179
click to vote
ICDE
2009
IEEE
15 years 20 days ago
2009
IEEE
There is much effort to develop comprehensive support for the storage and querying of XML data in database management systems. The major developers have extended their systems to h...
118
click to vote
ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
User-defined preferences allow personalized ranking of query results. A user provides a declarative specification of his/her preferences, and the system is expected to use that ...