Keyphrases
- object oriented databases
- object oriented
- object oriented database systems
- distributed databases
- data mining query language
- query processing and optimization
- database technology
- user interface
- path expressions
- relational model
- data abstraction
- data model
- xml documents
- complex objects
- databases
- abstract data types
- database languages
- xml schema
- database applications
- building blocks
- fuzzy sets
- data mining