XQuery speedup by deploying structural redundancy in mapping XML into relations.
Jaehoon KimSeog ParkPublished in: Inf. Softw. Technol. (2006)
Keyphrases
- xml data
- xml documents
- xml format
- xml schema
- update operations
- xml queries
- xml databases
- document structure
- relational schema
- xml processing
- xml query languages
- xml query processing
- data dependencies
- relational databases
- xml views
- query optimization
- path expressions
- query language for xml
- xml fragments
- data model
- orders of magnitude
- native xml databases
- semi structured data
- query processing
- xml elements
- query language
- keyword search
- relational data
- relational and xml data
- xpath queries
- cost model
- metadata
- twig queries
- structural features
- source schema
- data exchange
- data integration
- xml query evaluation
- query evaluation
- structural information
- structural join
- xml streams
- regular expressions
- xml dbms
- markup language
- labeling scheme
- native xml
- xml trees
- object oriented
- semantic web