Keyphrases
- database
- databases
- cad cam
- design tools
- query language
- objects represented
- primary purpose
- computer aided
- database applications
- decision support
- d objects
- data model
- user interface
- knowledge management
- design principles
- engineering design
- object model
- design decisions
- relational database management systems
- conceptual schema
- data structure
- database systems
- case study