Keyphrases
- preliminary version
- xml documents
- xml data
- markup language
- xml databases
- data model
- xml schema
- databases
- metadata
- relational databases
- object oriented
- data representation
- relational data
- xml queries
- building blocks
- semi structured data
- data exchange
- semi structured
- xml format
- keyword search
- semistructured data
- content and structure
- database
- data mining query language
- structured data
- data integration
- query language
- case study
- xpath queries
- web services
- information retrieval
- xml query languages
- data mining
- document centric
- neural network
- data sets