2635 search results - page 384 / 527 » Algorithms for the Database Layout Problem |
149
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SIGMOD
2010
ACM
15 years 9 months ago
2010
ACM
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
131
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CIDR
2009
15 years 5 months ago
2009
Energy costs are quickly rising in large-scale data centers and are soon projected to overtake the cost of hardware. As a result, data center operators have recently started turni...
171
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PVLDB
2010
15 years 2 months ago
2010
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
142
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SIGMOD
2011
ACM
14 years 7 months ago
2011
ACM
Occasional corruption of stored data is an unfortunate byproduct of the complexity of modern systems. Hardware errors, software bugs, and mistakes by human administrators can corr...
168
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EDBT
2012
ACM
13 years 6 months ago
2012
ACM
Conventional research on similarity search focuses on measuring the similarity between objects with the same type. However, in many real-world applications, we need to measure the...