2338 search results - page 113 / 468 » Using UML to model relational database operations |
245
Voted
PODS
2009
ACM
16 years 5 months ago
2009
ACM
For many years, finite model theory was viewed as the backbone of database theory, and database theory in turn supplied finite model theory with key motivations and problems. By n...
143
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ITNG
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, still images are modeled by hierarchical tree structures and object relational graphs. These modeling concepts can be described naturally using XML schema. We intro...
160
Voted
DEXAW
2007
IEEE
15 years 6 months ago
2007
IEEE
Due to the lack of efficient native XML database management systems, XML data manipulation and query evaluation may be resource-consuming, and represent a bottleneck for several ...
162
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ICDE
1992
IEEE
15 years 8 months ago
1992
IEEE
Contrary to popular belief, relation schemes in good classical normal forms are not necessarily devoid of redundancies. This arises from the fact that classical data dependencies ...
244
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
For location-based services it is often essential to efficiently process proximity relations among mobile objects, such as to establish whether a group of friends or family member...