What "What" is and isn't: On Query Languages for Object-Oriented Databases, or: Closing the Gap - Again.
Erik OdbergPublished in: TOOLS (8) (1992)
Keyphrases
- object oriented databases
- query language
- object oriented
- database languages
- data mining query language
- data model
- query processing and optimization
- object oriented database systems
- expressive power
- path expressions
- relational model
- relational algebra
- database
- object oriented database model
- distributed databases
- data abstraction
- query evaluation
- transitive closure
- abstract data types
- regular expressions
- database systems
- database technology
- database design
- xml data
- programming language
- complex objects
- incomplete information
- query optimization
- semantic information
- data integration
- object identity
- database management systems
- relational databases