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Upsert Records To Amazon Redshift - AWS SDK for Pandas

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Published on 27 Mar 2023 / In Other

This is a step-by-step tutorial on performing an upsert on a pandas data frame to an Amazon Redshift table. This tutorial explains what methods we can use to achieve this and provides a real-world example with sample data. Related Redshift tutorials: Add Redshift Data Source In AWS Glue Catalog - https://youtu.be/c7_1POi3KRc AWS Glue PySpark:Insert records into Amazon Redshift Table -https://youtu.be/EetkEf359QE Code Link - https://github.com/AdrianoNicolucci/dataenguncomplicated/blob/main/redshift/Upsert_redshift_table.ipynb timeline: 00:00 Introduction 01:48 Create Redshift Connection 03:04 Read updated data from S3 03:48 redshift.to_sql method 05:59 redshift.copy method 07:14 precombine key parameter

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