This is the third article in my two-article set of posts (h/t
[https://en.wikipedia.org/wiki/Trilogy_in_five_parts]) on extending the
monitoring of OBIEE within EM12c. It comes after a brief interlude discussing
Metric Extensions
[https://www.rittmanmead.com/blog/2013/11/collecting-usage-tracking-data-with-metric-extensions-in-em12c/]
as an alternative