162
Voted
SIGMOD
16 years 3 days ago
2004 ACM 
Database system architectures are undergoing revolutionary changes. Most importantly, algorithms and data are being unified by integrating programming languages with the database ...
141
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SIGMOD
16 years 3 days ago
2004 ACM 
Virtually every commercial query optimizer chooses the best plan for a query using a cost model that relies heavily on accurate cardinality estimation. Cardinality estimation erro...
128
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SIGMOD
16 years 3 days ago
2004 ACM 
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
126
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SIGMOD
16 years 3 days ago
2004 ACM
Data items archived in data warehouses or those that arrive online as streams typically have attributes which take values from multiple hierarchies (e.g., time and geographic loca...
125
click to vote
SIGMOD
16 years 3 days ago
2004 ACM 
Schema matching identifies elements of two given schemas that correspond to each other. Although there are many algorithms for schema matching, little has been written about build...
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Database