Schema extraction and levelization for XML data.
Jong P. YoonSungrim KimPublished in: Data Mining and Knowledge Discovery: Theory, Tools, and Technology (2001)
Keyphrases
- xml data
- data model
- xml schema
- xml documents
- query optimization
- xml queries
- xpath queries
- xml databases
- semi structured data
- query processing
- relational databases
- query evaluation
- query language
- relational data
- keyword search
- xml data sources
- relational and xml data
- information extraction
- relational database systems
- hierarchical data
- xml trees
- data integration
- database systems
- labeling scheme
- path expressions
- query decomposition
- xml fragments
- native xml databases
- database
- querying xml data
- semi structured information
- relational schema
- databases