2859 search results - page 195 / 572 » Querying Complex Structured Databases |
233
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ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
Modern database systems increasingly make use of networked storage. This storage can be in the form of SAN's or in the form of shared-nothing nodes in a cluster. One type of a...
136
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SIGMOD
1996
ACM
15 years 6 months ago
1996
ACM
While much recent research has focussed on extending databases beyond the traditional relational model, relatively little has been done to develop database tools for querying data...
214
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ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
222
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ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
The XPath language incorporates powerful primitives for formulating queries containing nested subexpressions which are existentially or universally quantified. However, even the b...
DEXA
1994
Springer
15 years 6 months ago
1994
Springer
Even if high-level query languages are used, query formulation may cause problems. This is notably so in case of large and complex application domains. Typical examples of these ki...