This concept module, provided by GeoTech Center, briefly reviews associations between geographic features in geodatabases, specifically reviewing joins, relates and relationship classes. The module video describes what a key field is and how it is used in joins and relates. The video runs 18:07 minutes in length. Supplemental module materials include presentation slides and class questions. The PowerPoint presentation slides include instructor notes. A questions with answers document is also included and is provided in .pptx and .docx formats. 

For orientation purposes RelationshipConceptModule.pdf is included as a separate attachment and offers a sample of the type of material included in this module.

Below is a list of the files contained within the .zip attachment. The size of each file is included in parenthesis.

Attribute Relationship Concept Module (6 files, 251.2 MB)

  • Attribute Relationship Concept Module (Attribute Relationship Concept Module.docx 12 KB)
  • Relationship Class Questions (RelationshipClassQuestions.docx 12 KB)
  • Relationship Class Questions (RelationshipClassQuestions.pptx 135 KB)
  • Relationship Concept Module (RelationshipConceptModule.mp4 223.3 MB)
  • Relationship Concept Module (RelationshipConceptModule.pptx 27.7 MB)
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