How to repartition AWS S3 Datalake from string date column to year month Athena CTAS - видео

How to repartition AWS S3 Datalake from string date column to year month Athena CTAS SQL code Snippets select date_formatcast date_parse2022-08-09Y-m-d as date m as year Using CTAS and INSERT INTO for ETL and data analysis partition Code and Labs: How can I set the number or size of files when I run a CTAS query in Athena? How do I add Partition to the already existing table in athena to speed up and improve performance? How to Monitor Athena Usage to Understand Your Operations and...
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