6974 search results - page 321 / 1395 » Querying Semi-Structured Data |
198
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SIGMOD
2004
ACM
16 years 4 days ago
2004
ACM
Information in today’s enterprises commonly resides in a variety of heterogeneous data sources, including relational databases, web services, files, packaged applications, and c...
172
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CBMS
2007
IEEE
15 years 8 months ago
2007
IEEE
This paper presents an extensible schema for capturing laboratory gene variance data with its meta-data properties in a semi-structured environment. This paper also focuses on the...
282
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
With the explosion in the amount of semi-structured data users access and store, there is a need for complex search tools to retrieve often very heterogeneous data in a simple and ...
280
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
265
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VLDB
2002
ACM
16 years 7 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...