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» Numerical Constraints for XML

173

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SIGMOD
2004
ACM

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Constraint-Based XML Query Rewriting For Data Integration

16 years 5 months ago

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We study the problem of answering queries through a target schema, given a set of mappings between one or more source schemas and this target schema, and given that the data is at...

Cong Yu, Lucian Popa

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154

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KES
2007
Springer

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A Rewrite Based Approach for Enforcing Access Constraints for XML

15 years 11 months ago

Download www.cs.indiana.edu

Abstract. Access control for semi-structured data is nontrivial, as witnessed by the number of access control approaches in recent literature. Recently a case has been made for exp...

Sriram Mohan, Arijit Sengupta, Yuqing Wu

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121

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PODS
2000
ACM

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Integrity Constraints for XML

15 years 8 months ago