Memorize the structure, not the syntax.
#SQL #DataEngineering #RecursiveCTE #InterviewPrep
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Latest posts tagged with #RecursiveCTE on Bluesky
Memorize the structure, not the syntax.
#SQL #DataEngineering #RecursiveCTE #InterviewPrep
Can you write a SQL query to find each product's root category and depth in an unlimited category tree?
💡 Hint: GROUP BY won't save you here. You need a Recursive CTE.
Drop your solution 👇 Answer in next tweet!
#SQL #DataEngineering #RecursiveCTE #InterviewPrep