2514 search results - page 446 / 503 » On the Computation of Approximations of Database Queries |
SSD
2005
Springer
15 years 6 months ago
2005
Springer
Networks often form the core of many users’ spatial databases. Networks are used to support the rapid navigation and analysis of linearly connected data such as that found in tra...
117
Voted
VLDB
2004
ACM
15 years 5 months ago
2004
ACM
At a fundamental level, the key challenge in data integration is to reconcile the semantics of disparate data sets, each expressed with a different database structure. I argue th...
123
Voted
VLDB
1999
ACM
15 years 4 months ago
1999
ACM
As random access memory gets cheaper, it becomes increasingly affordable to build computers with large main memories. We consider decision support workloads within the context of...
99
Voted
CIDR
2009
15 years 1 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...
118
Voted
SIGMOD
2010
ACM
14 years 11 months ago
2010
ACM
Tuning tools attempt to configure a database to achieve optimal performance for a given workload. Selecting an optimal set of physical structures is computationally hard since it ...