- **`database`**: Link to the database fully qualified name where this schema is hosted in. Refer to *../../type/basic.json#/definitions/fullyQualifiedEntityName*.
- **`tags`** *(array)*: Tags for this table. Default: `None`.
- **Items**: Refer to *../../type/tagLabel.json*.
- **`retentionPeriod`**: Retention period of the data in the database. Period is expressed as duration in ISO 8601 format in UTC. Example - `P23DT23H`. Refer to *../../type/basic.json#/definitions/duration*.
- **`extension`**: Entity extension data with custom attributes added to the entity. Refer to *../../type/basic.json#/definitions/entityExtension*.
- **`domain`** *(string)*: Fully qualified name of the domain the Database Schema belongs to.