20878 search results - page 323 / 4176 » Database |
301
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
A large number of online databases are hidden behind the web. Users to these systems can form queries through web forms to retrieve a small sample of the database. Sampling such h...
185
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SIGMOD
2000
ACM
15 years 11 months ago
2000
ACM
Media recovery protects a database from failures of the stable medium by maintaining an extra copy of the database, called the backup, and a media recovery log. When a failure occ...
177
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DEXAW
2000
IEEE
15 years 10 months ago
2000
IEEE
While the desire to gain full access to stationary information sources (e.g. the company
256
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
In a Mobile Ad-hoc Network (MANET), due to the mobility and energy limitations of nodes, disconnection and network partitioning occur frequently. In addition, transactions in many...
342
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ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
Internet search engines have popularized the keywordbased search paradigm. While traditional database management systems offer powerful query languages, they do not allow keyword-...