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My 15-day SQL Challenge Entry Highlights
- This article highlights the author's 15-day SQL Challenge entry and their perfect score on three medium and three hard questions.
- The author utilized a recursive CTE in the day 12 question.
- The author shares their thought process and the steps taken to reach the final answers.
- The author also provides a real-world example of how this analysis could be beneficial for a job board like LinkedIn.
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