The shortest version of the answer. If applicable, begin with a clear 'Yes.' or 'No.', followed by max. one sentence.
No, as soon as a dataset is published in one of our data centers you cannot edit the dataset anymore.
Include as much detail as necessary.
No, as soon as a dataset is published in one of our data centers you cannot edit the dataset anymore. In case of a minor mistake, a curator can manually adjust it. In case of significant changes, you are requested to provide a new version of the dataset which will be archived under version control and receive a new DOI.