In a recent customer meeting about the denodo installation requirements, the discussion turned to the supported Java version for denodo 8. So, we looked it up to confirm, and as it turns out, the supported version of Java for denodo 8 is Oracle 11. Fortunately, it is well documented in the denodo documentation, the links to which have been provided below.
P. S. This is an increase in the Java version required for version 7, which was 1.8.