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22
Vote

Utility-Driven Load Shedding for XML Stream Processing

Posted by External 13 days ago (http://c.moreover.com)
Category: General

Description Because of the high volume and unpredictable arrival rate, stream processing systems may not always be able to keep up with the input dat read more »
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30
Vote

Xere: Towards a Natural Interoperability Between XML and ER Diagrams

Posted by External 13 days ago (http://c.moreover.com)
Category: General

Description XML (eXtensible Markup Language) is becoming the standard format for documents on Internet and is widely used to exchange data. Often, th read more »
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42
Vote

Effective Schema Conversions Between XML and Relational Models

Posted by External 13 days ago (http://c.moreover.com)
Category: General

Description As eXtensible Markup Language (XML) is emerging as the data format of the Internet era, there is an increasing need to efficiently store read more »
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34
Vote

Using Histograms to Estimate Answer Sizes for XML Queries

Posted by External 13 days ago (http://c.moreover.com)
Category: General

Description Estimating the sizes of query results, and intermediate results, is crucial to many aspects of query processing. In particular, it is nec read more »
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37
Vote

Join Minimization in XML-to-SQL Translation: An Algebraic Approach

Posted by External 13 days ago (http://c.moreover.com)
Category: General

Description Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically proc read more »
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29
Vote

XML Schema Refinement Through Redundancy Detection and Normalization

Posted by External 13 days ago (http://c.moreover.com)
Category: General

Description It is observed that XML databases are often 'Casually designed' and XML FDs may not be determined in advance. Under such circumstances, d read more »
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37
Vote

Updating Views Over Recursive XML

Posted by External 14 days ago (http://c.moreover.com)
Category: General

Description This paper studies the problem of updating XML views defined over XML documents. A view update is performed by finding the base updates o read more »
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30
Vote

A Physical Algebra for XML

Posted by External 14 days ago (http://c.moreover.com)
Category: General

Description This paper presents a physical algebra for the manipulation of XML in a database. The paper shows how to map logical algebra operators to read more »
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