Deutsche Bank is headquartered in Frankfurt and operates a global universal-banking model. Its Investment Bank includes Fixed Income and Currencies, commonly called FIC, alongside Origination and Advisory. That combination gives candidates a strong reason to discuss both strategic advice and financing rather than describing the firm as a pure merger advisory boutique.
Expect interviewers to care about why Deutsche Bank specifically, not simply why investment banking. Strong answers may reference its European roots, international corporate relationships, financing capabilities, and connectivity with the Corporate Bank. Interview experiences vary by office and group, but qualitative questions often receive more attention than calculation-heavy exercises.