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SQL - SUM Function

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SQL Tutorial - SQL SUM Function

The SUM Function is used to get the sum of a specified field from a given set of records.

SQL SUM() SYNTAX

Select SUM(column_name) from tablename;

The SUM Function Example

The Products table has the following records:

ProductID	ProductName	ProductPrice
Prd001	Pen	40.25
Prd002	Pen	100.75
Prd003	Eraser	10.35
Prd004	Pencil	20.45
Prd005	Book	50.65
Prd006	Gum	25.22

To obtain the sum of the prices of the products, use the 'sum' function on the ProductPrice column as shown below.

Select SUM(ProductPrice) as ProductTotal From Products;

ProductTotal

245

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