Oracle has released byte sized learning videos on some tools which will help consultants/ end users understand some basic concepts in an easy way.
Currently, byte-size learning videos are available on Approvals, Auto Complete Rules, HCM Extracts, Journeys, Recruiting, Sandbox, and HCM Analytics.
Here is the link to access the content:
Check out these videos for getting good understanding on these tools. Hope Oracle will add more videos going forward on these tools and other tools.