Finds records that are blank from the database.
For example, consider the SQL statement below:
SELECT LastName, FirstName, Address FROM Persons WHERE Address IS NOT NULL.
The SQL statement above retrieves LastName, Firstname and Address from Persons table whose address is NOT blank.
maurice.mutuku answered the question on April 12, 2018 at 07:41
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April 12, 2018
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Answers (1)
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