An algebraic approach for incremental maintenance of materialized XQuery views
Proceedings of the 4th international workshop on Web information and data management
SERFing the web: The Re-Web approach for web re-structuring
World Wide Web
Deferred incremental refresh of XML materialized views: algorithms and performance evaluation
ADC '03 Proceedings of the 14th Australasian database conference - Volume 17
Schemes of storing XML query cache
ADC '05 Proceedings of the 16th Australasian database conference - Volume 39
Incremental evaluation of a monotone XPath fragment
Proceedings of the 14th ACM international conference on Information and knowledge management
Processing XML path expressions using XML materialised views
BNCOD'03 Proceedings of the 20th British national conference on Databases
A scalable solution to XML view materialization on the web
BNCOD'06 Proceedings of the 23rd British National Conference on Databases, conference on Flexible and Efficient Information Handling
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As web data keeps growing in an explosive way, web queries need to be materialized to achieve fast query response time. However, developing efficient maintenance techniques for materialized views over dynamic web data sources is more challenging than in the traditional database context. In this paper, given a web view specified in XQL, we propose an aggregation path index structure to hold a collection of 驴qualified驴 objects with respect to the query pattern. By utilizing the precomputed auxiliary information stored in such an index, our algorithms show that web view maintenance can be done more efficiently. Cost analysis and experiment studies on the gains of our incremental maintenance approach compared to the state-of-art solutions illustrate the performance gains of APIX.