ay 37/100 - SQL Challenge: Data Analyst | Business Analyst SQL Interview Questions
In this challenge, we tackle an interesting SQL problem: finding dates with higher temperatures compared to the previous day. The twist? If the previous day doesn’t exist or isn’t consecutive, it’s not considered! Learn how to use window functions like LAG() or self-joins with date differences to solve this efficiently.
Perfect for those practicing SQL queries for Amazon, Google, or data analyst interviews.
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