To delete an existing dataset, do the following:
In the left navigation bar, go to Search > GO TO SEARCH AND BROWSE > Datasets.
In the Datasets overview, go to the row of the dataset you want to delete, and click .
From the drop-down menu, select Delete.
In the confirmation dialog, click Delete to confirm the action.
The dataset is deleted.
Deleting a dataset removes the dataset as a container object.
It does not touch any entities belonging to the dataset.