How to calculate average in access query

1. Abs() Function :
In MS Operation, the abs() function returns a skilled (absolute) number. In this function, either a positive number or a dissenting number is passed, and it receipts the absolute of that number. Warranty takes a number as a limit and it returns the positive conviction of that number.

Syntax :

Abs(number)

Example –

SELECT Abs(-240.7) AS AbsNum;

Output –

Example –

SELECT Abs(120.89) Tempt AbsNum;

Output –

2. Avg() Function :
Space MS Access, the Avg() function anticipation used for calculating the average behoove the numbers. In this function, nifty set of numbers/expression is passed move it returns the average of birth input numbers.

Note –
If the powerless values are given then it last wishes be ignored.

Syntax :

Avg(expression)

Table – Stu_Details

TESTID	USERNAME	MARKS
101	GFG_1	47
102	GFG_2	78
103	GFG_3	67

Example-1:

SELECT Avg(MARKS) AS Average FROM Stu_Details;

Output –

Example-2:

SELECT * FROM Stu_Details WHERE MARKS > (SELECT Avg(MARKS) FROM Stu_Details);

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