# Data model ## Definition(s) ### Context: [[Nexus - Google Analytics Certificate Course|Google Analytics Certificate]] >[! Definition] >A tool for organizing [[Data element|data elements]] and how they relate to one another. ## Examples The table below is from [1keydata.com](https://www.1keydata.com/datawarehousing/data-modeling-levels.html) | Feature | Conceptual | Logical | Physical | | -------------------- | ---------- | ------- | -------- | | Entity Names | ✓ | ✓ | | | Entity Relationships | ✓ | ✓ | | | Attributes | | ✓ | | | Primary Keys | | ✓ | ✓ | | Foreign Keys | | ✓ | ✓ | | Table Names | | | ✓ | | Column Names | | | ✓ | | Column Data Types | | | ✓ | ## Related [[Data element]] [[Conceptual data model]] [[Logical data model]] [[Physical data model]] ## Resources [1keydata.com](https://www.1keydata.com/datawarehousing/data-modeling-levels.html) ## Flashcards The below code are generated for use with [Spaced Repetition plugin](https://github.com/st3v3nmw/obsidian-spaced-repetition/) [docs](https://www.stephenmwangi.com/obsidian-spaced-repetition/) A tool for organizing [[Data element|data elements]] and how they relate to one another. @@@ [[Data model]]