Descriptor
Data Collection | 1 |
Database Management Systems | 1 |
Databases | 1 |
Dictionaries | 1 |
Flow Charts | 1 |
Guidelines | 1 |
Information Systems | 1 |
Information Transfer | 1 |
Models | 1 |
Standards | 1 |
Systems Development | 1 |
More ▼ |
Source
Author
Fong, Elizabeth N. | 1 |
Publication Type
Guides - Classroom - Teacher | 1 |
Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Fong, Elizabeth N.; And Others – 1985
This report discusses an iterative methodology for logical database design (LDD). The methodology includes four phases: local information-flow modeling, global information-flow modeling, conceptual schema design, and external schema modeling. These phases are intended to make maximum use of available information and user expertise, including the…
Descriptors: Data Collection, Database Management Systems, Databases, Dictionaries