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The Difference between 'Count' and 'Count(*)'

Question Posted / guest

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The Difference between 'Count' and 'Count(*)'..

Answer / anand

COUNT(column_name): COUNT THE NUMBER OF ROWS EXCLUDING NULL
VALUES.
COUNT(*):COUNT THE NUMBER OF ROWS INCLUDING NULL VALUES AND
DUPLICATES.

Is This Answer Correct ?    2 Yes 1 No

The Difference between 'Count' and 'Count(*)'..

Answer / pradip jain

COUNT(column_name): COUNT THE NUMBER OF ROWS EXCLUDING NULL
VALUES BUT INCLUDING DUPLICATES

COUNT(*):COUNT THE NUMBER OF ROWS INCLUDING NULL VALUES AND
DUPLICATES.

Is This Answer Correct ?    1 Yes 0 No

The Difference between 'Count' and 'Count(*)'..

Answer / mahavir bansal

COUNT(Exp): COUNT the no of not NULL Records Including
Duplicates values
COUNT(*):returns the No of Records in the Table.

Is This Answer Correct ?    0 Yes 0 No

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