面经详情

InterviewThree rounds of phone interview.1) With recruiter, behavioral questions. 2) With a director, behavioral questions. 3) With someone on the team, tech questions about SAS, SQL and Statistics. The tech phone screening interview covered SAS, SQL and Statistics knowledge and I was not fully prepared for that. Not too difficult, and the interviewers are very nice.And I assume that my experience and skills are not a perfect match.Interview QuestionsWhat do you know about Merkle.How would you replace all missing values by zero in a very large SAS dataset.