One of the main obstacles of Data Engineering is the large and varied technical skills that can be required on a day-to-day basis. *** Note - If you email a link to your GitHub repo with all the ...
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Learn SQL basics in just 15 minutes!
Learn SQL basics in just 15 minutes with this tutorial focused on using SQL with MySQL. Topics covered include: - What SQL is ...
F.when((F.col("sale_id") % 5) == 0, F.lit("North")) .when((F.col("sale_id") % 5) == 1, F.lit("South")) .when((F.col("sale_id") % 5) == 2, F.lit("East")) .when((F.col ...
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