Dell Technologies Data Science Intern interview questions

Very thorough technically speaking, be prepared to answer all practical statistical modeling questions. Solve a small project, prewritten in Jupiter notebook, given a dataset, manipulate and extract trends, correlations then give a conclusion on the findings

three problem solving codes one structural query language database other additional machine learning multiple choices questions the interview was online 90-120 mins try to solve a lot of questions from lee code and hacker rank and other websites.