Keyphrases
- xml documents
- xml data
- markup language
- xml schema
- xml databases
- metadata
- xml queries
- data model
- semi structured
- xml format
- databases
- data integration
- formal specification
- keyword search
- definition language
- uml diagrams
- high level
- domain specific languages
- document structure
- semi structured data
- xml retrieval
- extensible markup language
- data interchange
- search results clustering
- relational databases
- data types
- object oriented
- content and structure
- database
- data sets
- neural network
- document centric
- query processing
- software engineering
- application specific
- data transformation
- specification language
- user defined
- data exchange
- conceptual model
- object oriented databases