Schema update operations preserving the expressive power in XML databases.
Kenji HashimotoYasunori IshiharaToru FujiwaraPublished in: ICDE Workshops (2005)
Keyphrases
- expressive power
- xml databases
- update operations
- xml data
- data retrieval
- query language
- xpath queries
- xml schema
- data model
- relational databases
- xml queries
- data dependencies
- xml documents
- database
- keyword search
- relational algebra
- relational data
- query optimization
- semi structured
- query evaluation
- data replication
- first order logic
- semistructured data
- database schema
- databases
- relational database systems
- query processing
- relational calculus
- regular expressions
- conceptual model
- query patterns
- database technology
- artificial intelligence
- materialized views
- relational model
- complex objects
- database management systems
- object oriented