Keyphrases
- xml documents
- xml data
- metadata
- programming language
- general purpose
- markup language
- xml databases
- databases
- relational databases
- application programmer
- xml format
- data exchange
- data integration
- object oriented
- object oriented databases
- xml schema
- semi structured
- software systems
- query evaluation
- relational data
- data types
- keyword search
- semi structured data
- data representation
- operating system
- data model
- data transformation
- twig queries
- neural network
- xml technology
- database