SAP interview questions

Called for onsite interview, three people, 1 hours. Many behaviors questions, last for 15minutes. Such as why sap, the most difficult situation you ever met? Also some computer background knowledge, thread vs process, quick sort vs merge sort, etc. one question is the typical obtain the median of two int streams, when you mentioned the two heaps solution, they will ask you alternative one more, I give counting sort

1) Applied online 2) Email from the recruiter to schedule time to talk 3) Phone screen with the recruiter 4) Phone interview with hiring manager 5) Test 6) In-person panel interview 7) Another interview (not expected) All questions were pretty predictable and standard. All interviewers were very professional, kind and well-prepared.