Let's look at a table we have created.
Let's select the age column
MAX() FUNCTION
It returns the maximum value present in a numeric column.
MIN() FUNCTION
It returns the minimum value present in a numeric column.
COUNT() FUNCTION
This function returns the number of rows that match specified criteria.
SUM() FUNCTION
This function returns the total sum of a numeric column.
AVG() FUNCTION
This function returns the average value of a numeric column.
