Keyphrases
- conceptual model
- xml schema
- data model
- object oriented
- xml documents
- xml data
- relational model
- query language
- entity relationship
- high level
- data warehouse
- relational databases
- data integration
- databases
- knowledge base
- conceptual models
- semi automatic
- machine learning
- conceptual database design
- data types
- object oriented databases
- wordnet
- software development
- database design
- domain ontology
- metadata
- database
- conceptual data model