SQL Functions : COUNT(), AVG() and SUM()

sql-functions

In This Article, You Will Know About SQL Functions.  SQL Functions – Before moving ahead, let’s know a bit about SQL MIN() and MAX() Functions. Table of Contents SQL COUNT() Function The COUNT() function returns the number of records after matching the specified condition. Syntax SELECT COUNT(column_name) FROM table_name WHERE condition; SQL AVG() Function The … Read more

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