3678 search results - page 160 / 736 » Personalization of Queries in Database Systems |
194
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DASFAA
2007
IEEE
16 years 20 days ago
2007
IEEE
Nearest-neighbor queries are an important query type for commonly used feature databases. In many different application areas, e.g. sensor databases, location based services or fac...
271
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VLDB
2001
ACM
16 years 6 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
152
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
We describe ShreX, a freely-available system for shredding, loading and querying XML documents in relational databases. ShreX supports all mapping strategies proposed in the liter...
274
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
Poor quality data is prevalent in databases due to a variety of reasons, including transcription errors, lack of standards for recording database fields, etc. To be able to query ...
150
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ICDT
2007
ACM
16 years 14 days ago
2007
ACM
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...