Hi! I took the senior developer exam yesterday after having studied:
Appian Automation (Senior Developers)
Appian Portals (Senior Developers)
Testing and Quality Assurance (Senior Developers)
Advanced Process Modeling (Senior Developers)
Integrations (Senior Developers)
Advanced Expressions (Senior Developers)
Delivery Methodology (Senior Developers)
Appian Advanced UX Design (Senior Developers)
And having 4 years working experience.
I noticed many questions that were not in this material, such as Platform Maintenance and Performance questions. I want to try again but I don't know what to study. I would really appreciate your help!
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Go to Appian Academy and focus up on the Appian Administrator learning pathway.
You probably encountered a question or two like it and already know, but if not, you likely will in future. Learn all you can about DB and DB performance tuning, especially indexes and how to read an explain plan.
After courses and training material, the Appian Playbook is your best resource.