710 search results - page 18 / 142 » Efficiency of Nested Relational Document Database Systems |
DEXA
2009
Springer
15 years 7 months ago
2009
Springer
In this article we define a new type of integrity constraint in XML, called an XML inclusion constraint (XIND), and show that it extends the semantics of a relational inclusion de...
128
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BIODATAMINING
2008
15 years 1 months ago
2008
Background: In computer science, database systems are based on the relational model founded by Edgar Codd in 1970. On the other hand, in the area of biology the word 'databas...
195
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ICDE
2008
IEEE
16 years 2 months ago
2008
IEEE
Text documents often embed data that is structured in nature, and we can expose this structured data using information extraction technology. By processing a text database with inf...
130
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INFSOF
2008
15 years 1 months ago
2008
Recently, there has been plenty of interest in XML. Since the amount of data in XML format has rapidly increased, the need for effective storage and retrieval of XML data has aris...
DEXAW
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper we propose a methodology to perform a comparison between a legal document and its related handwritten summary. We thus describe the algorithms that verify when a hum...