Well, it works alright. Except, I cannot close and then re-open it without rebooting my Mac. Since it seems there is no menu selection anywhere to exit the app, I normally use the close window "x" button. When I do it on 10.14 the app does not quit completely and it hangs, so it cannot be reopened. If I use the Force Quit…

Thanks Opal. I knew about the gaps, since I started using it on PC. Also, do you still have to completely remove DVD from Mac before downloading a DVD update? Thanks

Just go to youtube and search for oracle data visualization desktop, and more specifically, for Data Viz daily with Kevin McGinley. I found his postings very helpful.