Explain the "Plumbing" of Adobe Analytics. This is the most critical theoretical section.

While Udemy offers excellent practical guides, Adobe provides official learning paths that complement these courses:

Adobe Analytics is a premier enterprise-level digital analytics platform, used by over 85% of the top 100 U.S. retailers to track and personalize customer journeys. Because it is a high-cost tool often requiring expert knowledge, Udemy has become a central hub for professionals looking for affordable, practical training outside of official corporate channels. Why Study Adobe Analytics on Udemy?

(Video Visual: Split screen showing a Prop report on the left and an eVar report on the right)