Keyphrases
- view update
- xml views
- xml data
- update operations
- xml schema
- relational databases
- xml documents
- relational data
- incremental maintenance
- rewriting rules
- semi structured data
- query rewriting
- database
- data model
- data exchange
- xpath queries
- xml queries
- query language
- relational schema
- incremental view maintenance
- materialized views
- databases
- query translation
- database schema
- functional dependencies
- xml databases
- cross language information retrieval
- path expressions
- regular expressions
- conceptual schema
- query evaluation
- schema mappings
- xml format
- machine translation
- structured data