How to use avg operation in Aggregate Function Using XPath in Xml
In this article I will explain avg operation of aggregate function.
Introduction
The avg operation of aggregate function can be used to find the average of the given values. The average equal to the sum of all the values divided by the number of values.
Syntax
avg((arg1,arg2,arg3,arg4.......))

Example
avg ((9,5,6,7,3))
Output
6
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