Frage im Vorstellungsgespräch bei Expedia Group
Technical questions: basic python (interpret written code and write simple functions), SQL (group by + having, pivot tables, types of joins), and stats (t-tests, z-tests, stats/math used in AB tests).
Technical questions: basic python (interpret written code and write simple functions), SQL (group by + having, pivot tables, types of joins), and stats (t-tests, z-tests, stats/math used in AB tests).