7607 search results - page 252 / 1522 » Querying data provenance |
296
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
The Web as a global information space is developing from a Web of documents to a Web of data. This development opens new ways for addressing complex information needs. Search is n...
165
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WOWMOM
2005
ACM
16 years 6 days ago
2005
ACM
Abstract—This paper examines the following wireless data access scenario: a number of clients are interested in a set of data items kept at the server. A client sends a query req...
315
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
One of the most challenging aspects of managing a very large data warehouse is identifying how queries will behave before they start executing. Yet knowing their performance charac...
136
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BTW
2007
Springer
16 years 25 days ago
2007
Springer
: Documents such as spreadsheets are easy to create, edit, and exchange. However, their use causes a set of well known problems such as poor data quality, lack of multi user suppor...
241
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
Data Warehouses and Business Intelligence (BI) applications are the top two priorities for CIO/CTOs (Celent report on December 14, 2005). A data warehouse IT infrastructure needs ...