Presentation view |
| • | selection of data |
| • | presented on various media
| • | in presentation formats |
| • | today called a document |
Document base |
| • | having all required data |
| • | in standardized format |
| • | accessible by anybody |
| • | establishing the glue layer
Engineering base
| • | engineering data |
| • | handled by engineers |
| • | using engineering tools |
| • | stored in special formats |