Hi,
I know we currently atleast support inserting and updating you can read it here.
And I believe the function to delete rows using a publisher is also already finished.
@Gugi Do you know if deleting using a database publisher has already been released?
Also keep in mind to follow the Alumio flow, Incoming (subscribers) to retrieve data, and outgoing (publishers) to send data.
In your case, the update and insert queries will need to be created using an outgoing configuration.