6484 search results - page 1081 / 1297 » Physical Database Design |
190
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PVLDB
2010
15 years 4 months ago
2010
Database systems often use XML schema to describe the format of valid XML documents. Usually, this format is determined when the system is designed. Sometimes, in an already funct...
158
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SIGOPS
2010
15 years 4 months ago
2010
Cassandra is a distributed storage system for managing very large amounts of structured data spread out across many commodity servers, while providing highly available service wit...
193
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TKDE
2010
15 years 4 months ago
2010
—The increasing availability of location-aware mobile devices has given rise to a flurry of location-based services (LBS). Due to the nature of spatial queries, an LBS needs the...
183
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ICAI
2010
15 years 4 months ago
2010
Given a subset of data that differs from the rest, a user often wants an explanation as to why this is the case. For instance, in a database of flights, a user may want to understa...
189
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FAST
2009
15 years 3 months ago
2009
Most application provenance systems are hard coded for a particular type of system or data, while current provenance file systems maintain in-memory provenance graphs and reside i...