If needed, you can modify metadata and/or data files after publication. This will create a new version of the dataset, which needs to be approved by a curator from your institutional collection, so remember to submit new versions for review. Note that previous versions are not deleted but archived open access.
Please note also that once a dataset is published, it is NOT possible to delete it. However, in certain cases, the dataset can be deaccessed, which means that the data files no longer are openly available. But information about the dataset (author, title, description etc.) will still be visible. For deaccessing, please contact the support services of your home institution.
