Meta Data Interview Questions

12 Meta-style SQL & Pandas questions modelled on the patterns asked in Meta data-analyst and data-scientist interviews. Every problem is original and runs free in your browser.

Pandas questions 2

• Facebook Heart-Reacted PostsMedium
• Monthly Retention via Self-MergeHard

SQL questions 10

• App Ad Click-Through RateEasy
• Ad Campaign Funnel AnalysisMedium
• 7-Day Active User Rolling MetricHard
• Four-State User Lifecycle ClassificationHard
• Friend Recommendations by Mutual Friend CountHard
• Monthly Retained UsersHard
• Most-Connected Non-Friend PairHard
• Mutual Friend SuggestionsHard
• Page Recommendations via Friends' LikesHard
• Reactivated Users After ChurnHard