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Вкажіть коректний запит, що показує кількістьнезаповнених записів поля "Name"
Вкажіть коректний запит, що показує кількість
незаповнених записів поля "
SELECTCOUNT(*) FROM Tab WHERE Name IS NULL
SELECT
COUNT(*) FROM Tab WHERE Name IS NULL
SELECTCOUNT(*) FROM Tab WHERE Name IS NOT NULL
COUNT(*) FROM Tab WHERE Name IS NOT NULL
SELECTCOUNT() FROM Tab WHERE Name IS NULL
COUNT() FROM Tab WHERE Name IS NULL
SELECTCOUNT(Name) FROM Tab WHERE Name IS NOT NULL
COUNT(Name) FROM Tab WHERE Name IS NOT NULL
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