An incremental maintenance method for XQuery materialized view

Jin, Xueyun; Liao, Husheng

doi:10.1109/mec.2011.6025584

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Cited by 2 publications

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“…In update propagation phase, all algebra operators in Tree algebra are processed recursively, and stores auxiliary data to promise the execution of the propagation rule. Paper [4] tries to develop an incremental maintenance method for XQuery materialized view, but not with this bidirectional method. Paper [5] uses the theory of incremtnal computation and proposes a dynamic scheduling for online integration plans, which employs data increment monitoring system which is able to dynamically change the data integration plans whenever it is necessary.…”

Section: Relative Workmentioning

confidence: 99%

Bidirectional Analysis for XQuery Incremental Computation Program Automatic Generation

Jin¹

2018

dtcse

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Incremental computation needs complex algorithm design and tough software maintenance. A bidirectioanal analysis technique is proposed to implement XQuery incremental computation program automatic generation based on the syntax of XQuery language. It can implement program transformation by bottom-up upward modification propagation analysis and top-down downward structure analysis, generate incremental computation program code automatically in light of the input data modification of the computation to obtain new result. The execution performance of the incremental computation program is better than that of recomputation.

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Section: Relative Workmentioning

confidence: 99%