6650 search results - page 481 / 1330 » Mutating database queries |
173
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DBPL
2007
Springer
16 years 1 months ago
2007
Springer
Data streams are modeled as infinite or finite sequences of data elements coming from an arbitrary but fixed universe. The universe can have various built-in functions and predi...
178
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AMW
2010
15 years 8 months ago
2010
Abstract. Consistent query answering (CQA) is about formally characterizing and computing semantically correct answers to queries posed to a database that may fail to satisfy certa...
195
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AAAI
2006
15 years 8 months ago
2006
In this paper, we motivate the need for and challenges involved in supporting imprecise queries over Web databases. Then we briefly explain our solution, AIMQ - a domain independe...
205
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BNCOD
2009
15 years 8 months ago
2009
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
331
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SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
Solid state drives perform random reads more than 100x faster than traditional magnetic hard disks, while offering comparable sequential read and write bandwidth. Because of their...