Informatics Practices
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In MySQL, _________ option causes a group function to consider only unique values of the argument expression.
Related Questions
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The _________ function returns the total number of rows, including duplicates and NULL in a table.
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Group functions are also known as _________ functions.
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The _________ function returns the lowest value from the given column or expression.
The ORDER BY clause combines all those records that have identical values in a particular field or a group of fields.