7593 search results - page 448 / 1519 » Querying XML Databases |
168
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DBPL
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. We propose a framework in which query sizes can be estimated from arbitrary statistical assertions on the data. In its most general form, a statistical assertion states t...
192
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CORR
2012
Springer
14 years 2 months ago
2012
Springer
This paper presents a query evaluation technique for positive relational algebra queries with aggregates on a representation system for probabilistic data based on the algebraic s...
203
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SSDBM
1998
IEEE
15 years 11 months ago
1998
IEEE
We address the issue of designing effective query languages for OLAP databases. The basis of our investigation is MD, a new data model for multidimensional databases that, unlike ...
173
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NLDB
2004
Springer
16 years 5 days ago
2004
Springer
—Most Web and legacy paper-based documents are available in human comprehensible text form, not readily accessible to or understood by computer programs. Here, we investigate an ...
206
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IWPC
2002
IEEE
15 years 11 months ago
2002
IEEE
A means to add explicit structure to program source code is presented. XML is used to augment source code with syntactic information from the parse tree. More importantly, comment...