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Hey data engineers! You've identified new and changed data. Now what? How do you insert and update it in your target table in a clean, scalable way? MERGE. This episode focuses on the processing phase of the universal incremental pattern and shows how to use the MERGE statement. Enjoy! ▬▬▬▬▬▬ IMPORTANT LINKS ▬▬▬▬▬▬ My LinkedIn profile: https://www.linkedin.com/in/piotr-tybulewicz-81a8793/ My GitHub with drawings and source code (available only to Senior Data Engineer members): https://github.com/TybulOnAzure/Senior-Data-Engineer ▬▬▬▬▬▬ SUPPORTING MY CHANNEL ▬▬▬▬▬▬ Buy me a coffee (or beer): https://buymeacoffee.com/piotrv Join this channel to get access to perks: https://www.youtube.com/channel/UCLnXq-Fr-6rAsCitq9nYiGg/join ▬▬▬▬▬▬ CHAPTERS ▬▬▬▬▬▬ 00:00 Introduction 00:28 MERGE explained 05:44 MERGE in action 20:53 Performance optimization for MERGE 37:24 Summary
