Is it possible to use MySQL database to store annotation data?
Thank you for your interest in GroupDocs.
Unfortunately the GroupDocs.Annotation for .NET doesn’t support MySQL database as a storage for the annotation data. It supports only MS SQL Server, SQL Server Compact (SDF files) and local JSON storage.
However, if you are ready to purchase a GroupDocs.Annotation for .NET, we can add the requested feature to the roadmap.
On the other hand, we have a GroupDocs.Annotation for Java, and it supports MySQL. Actually, it supports anything that is compatible with the ORMLite.
If you will have more questions please feel free to contact us.