SAP Developer interview questions

First, a phone interview (live coding) For a software engineer position in SAP HANA Core development team. Basic C++ questions asked, some data structures, a SQL problem (not to write a query, but to implement a function/data structure processing a certain kind of SQL statement)

First, they called me and asked me about my skills and my experience. They went into detail of university projects that I performed and also about my internship experience. They asked me to build an user interface over the weekend, based on a mockup that they presented me. Lastly, they provided me with five coding tasks (data structures, algorithms, SQL) I had to finish until the next day and send the results via email.