Keyphrases
- conceptual model
- data model
- query language
- database
- conceptual modelling
- high level
- databases
- entity relationship
- conceptual models
- knowledge base
- conceptual data model
- domain ontology
- object oriented
- domain knowledge
- data warehouse
- prior knowledge
- general purpose
- domain specific
- relational databases
- computer science
- natural language
- metadata
- information science
- machine learning
- data mining