# Frequently Asked Questions

No. Each excel sheet should be uploaded separately. However, if the datasets are related, you have to fill the metadata template just once.

With complete metadata it takes normally 2-3 business days depending on the work load

Embargo refers to a period during which the data cannot be downloaded.

No. Only active DOI are sent to the authors.

24 Months. However, the less the period the better.

Metadata can be edited by the data stewards but the dataset cannot be changed. Contact the support team and they will help you.

English

More than 10 years

Only upload files of property 'txt', 'csv', 'xls', 'xslx', 'zip', 'docx', 'jpg', 'pdf', 'shp', 'tif', 'tiff', 'png', 'gif'and with a size smaller than 30 MB.

No. However, you can contact the support team and they will help you.

Login to the upload tool and check under ‘My submissions’ in the upper right section.

No

Once the dataset is published, you can copy the citation in the ‘access’ section of the metadata.

Yes. Upload all related works and specify in the metadata template how they are related to the dataset to be published.