Keyphrases
- xml documents
- xml data
- xml schema
- semantic information
- xml fragments
- relational databases
- document centric
- data model
- xml databases
- xml queries
- object oriented
- formal semantics
- logic programming
- markup language
- xml format
- semi structured
- document object model
- databases
- keyword search
- relational schema
- data integration
- numerical data
- xpath queries
- html documents
- database
- functional dependencies
- knowledge base
- database query languages
- definition language
- twig queries
- conceptual schema
- structured data
- categorical data
- object oriented databases
- conceptual model
- relational data
- semi structured data
- data transformation
- building blocks
- data exchange
- numerical values
- website
- metadata
- xml keys