count-distinct-sql:-a-deep-dive-approach-|-simplilearn

Count Distinct SQL: A Deep Dive Approach | Simplilearn The COUNT DISTINCT feature is among the most valuable instruments for acquiring accurate outcomes. This function allows users to retrieve distinct and non-repetitive values within a column of the database table. 
While the conventional COUNT() function delivers a total of all occurrences, COUNT DISTINCT emphasizes the specific significance of their UNIQUENESS. 
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