Keyphrases
- xml documents
- markup language
- xml databases
- xml data
- xml schema
- data model
- databases
- xml queries
- data integration
- query decomposition
- relational databases
- data sets
- semi structured
- semistructured data
- document centric
- data representation
- xml technology
- relational data
- building blocks
- object oriented
- case study
- data exchange
- structured data
- xml retrieval
- semi structured data
- content and structure
- xml format
- query language
- semi structured documents
- metadata