4137 search results - page 101 / 828 » Managing Expressions as Data in Relational Database Systems |
181
click to vote
ICDT
2007
ACM
15 years 10 months ago
2007
ACM
Uncertain information is commonplace in real-world data management scenarios. The ability to represent large sets of possible instances (worlds) while supporting efficient storage ...
244
click to vote
SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Enabling keyword queries over relational databases (KQDB) benefits a large population of users who have difficulty in understanding the database schema or using SQLs. However, sin...
199
click to vote
TJS
2008
15 years 6 months ago
2008
XML is a flexible and powerful tool that enables information and security sharing in heterogeneous environments. Scalable technologies are needed to effectively manage the growing...
159
click to vote
DANTE
1999
IEEE
15 years 10 months ago
1999
IEEE
Many current multimedia database management systems perform content-based retrieval of images by extracting the values of various features from every object stored in their system...
144
click to vote
WAIM
2004
Springer
15 years 11 months ago
2004
Springer
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...