4137 search results - page 143 / 828 » Managing Expressions as Data in Relational Database Systems |
306
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
259
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ICDE
1999
IEEE
16 years 7 months ago
1999
IEEE
Nowadays, structured data such as sales and business forms are stored in data warehouses for decision makers to use. Further, unstructured data such as emails, html texts, images,...
185
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
Uncertain data streams, where data is incomplete, imprecise, and even misleading, have been observed in many environments. Feeding such data streams to existing stream systems pro...
182
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Caching data by maintaining materialized views typically requires updating the cache appropriately to reflect dynamic source updates. Extensive research has addressed the problem ...
197
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ISCI
2002
15 years 6 months ago
2002
Mobile computing paradigm has emerged due to advances in wireless or cellular networking technology. This rapidly expanding technology poses many challenging research problems in ...