Average Function In SQL
Avg()
Average function is used to display the average value of Numeric
column in SQL
NOTE- for the AVG()function column
should be numeric.
Avg() Syntax-The Basic Syntax For Average Function Are given
Below
Average function Without Condition
SELECT AVG(column_name)FROM table_name;
Average function With Condition
SELECT AVG(column_name)FROM table_name WHERE condition;
Example of Average Function
SQL Query-
SELECT AVG(Marks)FROM Student;
In Above Example It Will Display The Total Average Of Marks
Column in Student Table