> For the complete documentation index, see [llms.txt](https://docs.verbdata.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verbdata.com/models.md).

# Models

- [What is a Model](https://docs.verbdata.com/models/what-is-a-model.md): Models define the data available and the relationships between data that can be used when creating collections
- [Elements of a Model](https://docs.verbdata.com/models/what-is-a-model/elements-of-a-model.md)
- [Model Management](https://docs.verbdata.com/models/what-is-a-model/model-management.md)
- [Building a Model](https://docs.verbdata.com/models/building-a-model.md): Building a Model has 3 steps
- [Add/Remove Data](https://docs.verbdata.com/models/building-a-model/add-remove-data.md): The First step in creating your model in Verb is to add data to the model canvas.
- [Relationships](https://docs.verbdata.com/models/building-a-model/relationships.md): Relationships connect data and create more options when building collections
- [Row-Level Security](https://docs.verbdata.com/models/building-a-model/row-level-security.md)
- [Transformations](https://docs.verbdata.com/models/building-a-model/transformations.md)
- [Advanced Model Information](https://docs.verbdata.com/models/advanced-model-information.md)
- [Database Keys](https://docs.verbdata.com/models/advanced-model-information/database-keys.md)
- [Unstructured Data](https://docs.verbdata.com/models/advanced-model-information/unstructured-data.md)
- [Publishing Updates](https://docs.verbdata.com/models/advanced-model-information/publishing-updates.md)
- [Troubleshooting](https://docs.verbdata.com/models/advanced-model-information/troubleshooting.md)
- [Automatic Modeling](https://docs.verbdata.com/models/advanced-model-information/automatic-modeling.md)