Database 3051. Find Candidates for Data Scientist Position ¶ SQL 1 2 3 4 5 6SELECT candidate_id FROM Candidates WHERE skill IN ('Python', 'Tableau', 'PostgreSQL') GROUP BY 1 HAVING COUNT(skill) = 3 ORDER BY 1; Was this page helpful? Thanks for your feedback! Thanks for your feedback! Help us improve this page by using our feedback form.