get
https://maestro.dadosfera.ai/catalog/data-asset//preview
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Get Data Asset Preview
Use this route to retrieve a data preview for a specific data asset. The preview contains sample rows from the dataset.
How to use
Provide the data asset id as a path parameter. The response includes a preview object with the database name, table name, and sample data rows.
Error scenarios
| Code | Error | Description |
|---|---|---|
| 401 | Unauthenticated | Invalid or missing access-token header |
| 403 | Forbidden | User does not have the required permissions |
| 404 | Not Found | The requested data asset does not exist |
| 500 | Internal Server Error | Preview data is too large or unknown server error |