2229 search results - page 197 / 446 » The Case for Grounding Databases |
246
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
When integrating data from multiple sources, a key task that online communities often face is to match the schemas of the data sources. Today, such matching often incurs a huge wor...
265
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
We propose XSEED, a synopsis of path queries for cardinality estimation that is accurate, robust, efficient, and adaptive to memory budgets. XSEED starts from a very small kernel,...
266
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
Recently, progress indicators have been proposed for long-running SQL queries in RDBMSs. Although the proposed techniques work well for a subset of SQL queries, they are prelimina...
258
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ICDE
2001
IEEE
16 years 7 months ago
2001
IEEE
A distributed message delivery system can use replication to improve performance and availability. However, without safeguards, replicated messages may be delivered to a mobile de...
251
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ICDT
2009
ACM
16 years 7 months ago
2009
ACM
We study the problem of querying data sources that accept only a limited set of queries, such as sources accessible by Web services which can implement very large (potentially inf...