3319 search results - page 278 / 664 » Type Theoretical Databases |
134
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
In decision support applications, the ability to provide fast approximate answers to aggregation queries is desirable. One commonly-used technique for approximate query answering ...
124
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
In this paper we propose an approach that enables mobile clients to determine the validity of previous queries based on their current locations. In order to make this possible, th...
123
Voted
ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
— One of the most prominent data quality problems is the existence of duplicate records. Current data cleaning systems usually produce one clean instance (repair) of the input da...
128
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CBMS
2009
IEEE
15 years 10 months ago
2009
IEEE
Autism Spectrum Disorder is an inherently complex phenomenon requiring large studies of many different types to further understanding of its causes. The National Database for Auti...
107
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ADBIS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Being able to activate triggers at timepoints reached or after time intervals elapsed has been acknowledged by many authors as a valuable functionality of a DBMS. Recentl...