"Migrating to the cloud" is far less clear than it sounds. Does it mean moving servers as-is, changing the database engine, or redesigning the architecture entirely? In the early 2010s, Gartner first organized cloud migration strategies into 5 Rs, and AWS has since enhanced this with Relocate and Refactor to propose a 7R framework. Today, most enterprise migration projects use these 7Rs as their decision-making language.
The SAP-C02 Domain 3 (Migration & Modernization) is not simply about memorizing tool names. It's about the ability to judge "which R is correct?" in a scenario, and then immediately map that R to the corresponding tools