With Sql How Can You Return The Number Of Not Null Records In #64
With SQL, how can you return the number of not null records in the “Persons” table?
This multiple choice question (MCQ) is related to the book/course
gs gs116 Microsoft SQL Server.
It can also be found in
gs gs116 Laying the Foundation - Basic SQL - Quiz No.2.
With SQL, how can you return the number of not null records in the “Persons” table?
SELECT COUNT() FROM Persons
SELECT COLUMNS() FROM Persons
SELECT COLUMNS(*) FROM Persons
SELECT COUNT(*) FROM Persons
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