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Published 20 hours ago • verified publisher icon imsanjoykb

PySpark When Otherwise | SQL Case When Usage

Open imsanjoykb opened this issue 3 years ago • 0 comments

PySpark When Otherwise and SQL Case When on DataFrame with Examples – Similar to SQL and programming languages, PySpark supports a way to check multiple conditions in sequence and returns a value when the first condition met by using SQL like case when and when().otherwise() expressions, these works similar to “Switch" and "if then else" statements.

imsanjoykb avatar Sep 23 '21 17:09 imsanjoykb