# Data Models

- [Introducing Data Models](https://documentation.astera.com/data-model/data-models/introducing-data-models.md)
- [Opening a New Data Model](https://documentation.astera.com/data-model/data-models/opening-a-new-data-model.md)
- [Data Modeler - UI Walkthrough](https://documentation.astera.com/data-model/data-models/data-modeler-ui-walkthrough.md)
- [Reverse Engineering an Existing Database](https://documentation.astera.com/data-model/data-models/reverse-engineering-an-existing-database.md)
- [Creating a Data Model from Scratch](https://documentation.astera.com/data-model/data-models/creating-a-data-model-from-scratch.md)
- [General Entity Properties](https://documentation.astera.com/data-model/data-models/general-entity-properties.md)
- [Creating and Editing Relationships](https://documentation.astera.com/data-model/data-models/creating-and-editing-relationships.md)
- [Relationship Manager](https://documentation.astera.com/data-model/data-models/relationship-manager.md)
- [Virtual Primary Key](https://documentation.astera.com/data-model/data-models/virtual-primary-key.md)
- [Virtual Relationship](https://documentation.astera.com/data-model/data-models/virtual-relationship.md)
- [Change Field Properties](https://documentation.astera.com/data-model/data-models/change-field-properties.md)
- [Forward Engineering](https://documentation.astera.com/data-model/data-models/forward-engineering.md)
- [Verifying a Data Model](https://documentation.astera.com/data-model/data-models/verifying-a-data-model.md)


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