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Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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ros
by • New Contributor III
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merge vs MERGE INTO

from 10.4 LTS version we have low shuffle merge, so merge is more faster. But what about MERGE INTO function that we run in sql notebook of databricks. Is there any performance difference when we use databrciks pyspark ".merge" function vs databricks...

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Anonymous
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Hi @Roshan RC​ Thank you for posting your question in our community! We are happy to assist you.To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that best answers you...

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Raghu_Bindingan
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Resolved! SQL Merge Statement not working

Hi I am trying to use the SQL Merge statement on databricksMERGE INTO targetUSING sourceON source.key = target.keyWHEN MATCHED UPDATE SET *WHEN NOT MATCHED INSERT *WHEN NOT MATCHED BY SOURCE DELETEThis is failing with the error [PARSE_SYNTAX_ERROR...

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Raghu_Bindingan
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I was missing the THEN before UPDATE, INSERT and DELETE. This keyword is missing from the documentation on Databricks https://learn.microsoft.com/en-us/azure/databricks/delta/mergeIt now works. Thanks

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