In which of Google's markets does Oracle compete?
Oracle and Google are currently what may be the biggest tech-related legal battle of the decade. It is up to the supreme court now. To put it simply, Oracle claims that Google hijacked Java for its Android ecosystem.
There may be some other areas where they compete, particularly when it comes to cloud services, but I think Java is the big one.
What is weird in the Oracle vs Google is that they are debating copyright over the APIs and that for me seems unrelated.