Hi @AinoKaisa
Greetings & Welcome to Microsoft Q&A forum! Thanks for posting your query!
Currently, Microsoft Purview does not support exporting the entire data catalog contents to an Excel sheet in one go. The export feature is limited to business assets and allows exporting only one asset type at a time.
To export business assets from Purview, follow these steps:
- Navigate to the Purview Portal: Go to the collection containing the assets you want to export.
- Select Business Assets: Choose the asset type you want to export.
- Export: Use the export option to download a CSV file of your selected assets, including their GUIDs and the fields you chose to export
For additional information, please refer: https://techcommunity.microsoft.com/t5/security-compliance-and-identity/now-in-preview-export-your-business-assets-from-microsoft/ba-p/3859055
For more comprehensive exports, you might consider using the Purview REST API. This approach allows you to programmatically retrieve entity details and export them as needed.
For similar issue, please refer the thread link that might give you some insights: https://learn.microsoft.com/en-us/answers/questions/999556/is-there-a-way-to-export-all-entities-from-azure-p
Appreciate if you could share the feedback on our feedback channel. Which would be open for the user community to upvote & comment on. This allows our product teams to effectively prioritize your request against our existing feature backlog and gives insight into the potential impact of implementing the suggested feature.
I hope this helps. Do let us know if you have any further queries.
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