Designing Your Data
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About
Data dictionaries, field types, domains, unique IDs and relationships
Objectives
- Translate a research question into layers, geometries and attributes
- Write a data dictionary with field names, types, lengths, domains and null rules
- Explain the role of primary keys and foreign keys in joining data
- Recognize one-to-one, one-to-many and many-to-many relationships
| Type | Module |
|---|---|
| Level | Foundation |
| Length | 50 minutes |
| Topics |
Concepts Community: Spatial Turn |
Instructor
Aniket Dev Roy
61 modules
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