COUNT AVG and SUM functions in sql | Part-14 | SQL Tutorial | Tech Talk Tricks

Welcome to Tech Talk Tricks and in this video, we will learn about count avg and sum function. So tuned and watch how to use function in sql.
#TechTalkTricks #RanaSingh
In this video tutorial, there are three functions described sequence.
1.COUNT()
2.AVG()
3.SUM()
So Watch: https://www.youtube.com/watch?v=v5X16VNfzhM

SQL | COUNT,AVG and SUM Functions | Part-14 | Hindi/English

Here is an explanation of these three functions:
1.COUNT(): when COUNT() function called in the query then it will return the number of rows in the existing table.

2.AVG(): In SQL query whenever we use AVG() function then it will return the average of particular column value which is mention in the function area.

3.SUM(): In SQL query if we use SUM() function then it will return the sum of the total of the particular column in the existing table.

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