How to handle a client, when you have missed the deadline?
Datenanalysten Interview Questions
46,296 datenanalysten interview questions shared by candidates
Diff between truncate and delete in sql?
Explain the projects you have done and cross questioned each of the tools
Is foreign key nullable?
Describe why you want to join the company and the specific job
Erfahrung mit Personalverantwortung und Teamleitung?
1. first call with HR (30 mins) : questions about my background, experience and motivation 2. coding test (2 hours): SQL, python and statistical analysis 3. video call with the hiring manager (45 mins): the goal was to describe the role and see whether it would fit the expectations of the two parts. Also questions about how I approach a project in the past and different steps I decided to take and their related timing. 4. onsite interview (3 hours): the first hour was about soft-skills questions. The other 2 hours, the interview covered statistics, sql, python exercises and at the end also a case study.
What is the O(n) complexity of your code? How would you visually plot advertising payback periods?
'It was a follow-up question'. What would you do if you find that the variables exhibit the multicollinearity?
Questions regard data interpretation of problems with numbers and text. We are not supposed to disclose the questions.
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