Where can a user's public ssh key be added on the Oracle Cloud Infrastructure Console in order to execute API calls?

Which two cloud services are supported to import Data Pump files to Autonomous Database on Dedicated Infrastructure?
How do you change the tablespace quota for a user on Autonomous Database on Shared Infrastructure?
Which two statements are true when running DBMS_CLOUD.COPY_DATA? (Choose two.)
When integrating object storage with autonomous database how effectively oracle uses the files in the object storage?