One aspect is crucial, when preserving IT value through cloud-friendly migration of legacy applications: Transparency. You need full visibility on the source application landscape, on the migration process, and on the target cloud environment. Without transparency, your effort, time targets and also quality go overboard –- you’ll experience an agonizing blind flight with a high risk of accidents. In the keynote, I will show the most important measures and tools with which you can create the visibility that has proven decisive in our many hundreds of migration projects.