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Checking NULLs across multiple columns, Hive

 
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Hi guys,

I have the below CTE that I'm using to check for nulls across multiple columns within a DB (Hue/Hive env.)  but this is very manual so I would like something more efficient that would allow me (as in SQL server to use sys.tables) to check for nulls across all DBs, hope this makes sense.



Many thanks.
 
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