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CBSE Class 12 Informatics Practices Question 46 of 90

Querying Using SQL — Question 6

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Question

Question 6

COUNT(field_name) tallies only those rows that contain a value; it ignores all null values.

Answer

True

Reason — When we use COUNT(fieldname), it counts only the rows where the specified field (fieldname) is not null. It does ignore null values for that specific field during counting.