If you have experience with SM37 and ST03N, you are 50% of the way there. The remaining 50% is understanding why the system behaves the way it does under load.
Googling this phrase usually leads to a maze of outdated forums, sketchy file-sharing sites, or dead links. Let’s clear the fog. What exactly is TADM12.1, and where do you find the legitimate materials to pass the exam? If you have experience with SM37 and ST03N,
sap-tadm12-1-certification-pdf-guide