712 search results - page 108 / 143 » Decoupled Query Optimization for Federated Database Systems |
105
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ISMIS
1999
Springer
15 years 6 months ago
1999
Springer
Semantic Query Optimisation makes use of the semantic knowledge of a database (rules) to perform query transformation. Rules are normally learned from former queries fired by the u...
146
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ICOODB
2009
14 years 11 months ago
2009
The integration of database and programming languages is made difficult by the different data models and type systems prevalent in each field. Functional-object query languages con...
159
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EDBT
1994
ACM
15 years 6 months ago
1994
ACM
Abstract. Good estimates of join result sizes are critical for query optimization in relational database management systems. We address the problem of incrementally obtaining accur...
152
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EDBT
2012
ACM
13 years 4 months ago
2012
ACM
The range searching problem is fundamental in a wide spectrum of applications such as radio frequency identification (RFID) networks, location based services (LBS), and global po...
126
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SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
The widespread distribution and availability of smallscale sensors, actuators, and embedded processors is transforming the physical world into a computing platform. One such examp...