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YouTubeProf.SandeepTeachings
COUNT FUNCTION IN SQL Explained | How to Count Rows & Records in a Table
In this video, you will learn how the COUNT() function works in SQL and how it is used to count rows, values, and filtered records. This is one of the most commonly used aggregate functions in analytics, reporting, and business intelligence. What You Will Learn: COUNT(*) vs COUNT(column) Counting filtered records Counting unique values ...
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