Delete your external data
You can delete your external data from within the package that you created if you no longer need it.
- Click the Data icon , click the Source tab , right-click the package for which you want to add external data and then click Manage external data.
- In the Manage external data dialog box, select the external data package to delete and click the delete button .
- Click Publish.
The external data namespace is removed from the package.
If you also no longer require the external data package or any reports created with the package, you can delete it from within the IBM® Cognos® Analytics portal.