1500 search results - page 253 / 300 » Query Optimization in Database Grid |
246
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ICDE
2003
IEEE
16 years 3 months ago
2003
IEEE
The XML Wrapper is a new feature of the federated database capabilities of DB2/UDB v8. It enables users and applications to issue SQL queries against XML data from a variety of so...
242
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GIS
2005
ACM
16 years 3 months ago
2005
ACM
Geographic Information Systems (GIS) are increasingly managing very large sets of data and hence a centralized data repository may not always provide the most scalable solution. H...
110
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SIGMOD
1999
ACM
15 years 6 months ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
144
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HIPEAC
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. Iterative compilation is an efficient approach to optimize programs on rapidly evolving hardware, but it is still only scarcely used in practice due to a necessity to gat...
114
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EDBT
2006
ACM
16 years 2 months ago
2006
ACM
Recent years have seen growing interest in effective algorithms for summarizing and querying massive, high-speed data streams. Randomized sketch synopses provide accurate approxima...