How do you approach using SQL for a complex query?

Question

Anonymous · Accepted Answer

Use subqueries, views as necessary. Try to break down the complex query into small pieces, and achieve each piece step by step.

Anonymous · Answer

The key in these questions is to cover the fundamentals, and be ready for the back-and-forth with the interviewer.


Might be worth doing a mock interview with one of the Wattpad or ex-Wattpad  Data Analyst experts on Prepfully? They give real-world practice and guidance, which is pretty helpful.


prepfully.com/practice-interviews

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