Can you update NULL in sql

UPDATE [table]
SET [column]=0
WHERE [column] IS NULL;

Source: dataschool.com

Sql server update to null

Update myTable set MyColumn = NULL

Source: grepper.com

Sql update null values

--See records where specific column is NULL
SELECT * from table1 WHERE column1 IS NULL 

--Update all the NULL values in the selected column
UPDATE table1 SET column1 = replace_value WHERE column1 IS NULL

Source: grepper.com

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