Expressiveness and complexity of XML Schema.
Wim MartensFrank NevenThomas SchwentickGeert Jan BexPublished in: ACM Trans. Database Syst. (2006)
Keyphrases
- positive and negative
- xml schema
- xml documents
- integrity constraints
- regular expressions
- xml data
- expressive power
- relational databases
- object oriented
- data exchange
- semi structured documents
- conceptual model
- markup language
- relational schema
- context free grammars
- data sets
- semantic information
- context aware
- knowledge discovery
- prior knowledge
- databases