4 Best Ways to Delete Duplicates in Snowflake | No CTE + DELETE? No Problem!
Struggling to delete duplicate rows in Snowflake because CTE + DELETE isn't supported?
In this video, I’ll show you 4 powerful methods to remove duplicates in Snowflake, even without CTE DELETE support.
✅ What you'll learn:
How to use INSERT OVERWRITE to keep only unique rows
The power of TABLE SWAP to clean data
Using ROW_NUMBER() to safely delete duplicates
How to use a SELF JOIN for deduplication
These techniques are perfect for Snowflake developers, data engineers, and analysts who want to maintain clean and accurate datasets.
💡 Whether you're working on production pipelines or ad-hoc analysis, these 4 methods will level up your Snowflake SQL game.
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