Compilers: principles, techniques, and tools
Compilers: principles, techniques, and tools
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Tamino - A DBMS designed for XML
Proceedings of the 17th International Conference on Data Engineering
Querying XML Views of Relational Data
Proceedings of the 27th International Conference on Very Large Data Bases
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Oracle8i"The XML Enabled Data Management System
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
XML parsing: a threat to database performance
CIKM '03 Proceedings of the twelfth international conference on Information and knowledge management
Incremental validation of string-based XML data in databases, file systems, and streams
ADBIS'07 Proceedings of the 11th East European conference on Advances in databases and information systems
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Recently, several researches have been performed for updating XML documents[1][2][12] stored in databases. These researches define update operations and resolve some semantic problems. However, because the update operations are usually validated after execution, conflicts can occur among them. Furthermore, in many studies for updating, they just validate whole XML documents and can't validate parts of them. If updates are very frequent, validation will cause performance degradation. In this paper, we propose immediate and partial validation mechanism for these two problems.