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What is the use of sum function in SQL?

Contents
  1. What is sum used for in SQL?
  2. How do I sum in SQL Server?
  3. How do I sum a record in SQL?
  4. What is Count and sum in SQL?
SQL SUM function is used to find out the sum of a field in various records. You can take sum of various records set using GROUP BY clause. Following example will sum up all the records related to a single person and you will have total typed pages by every person.


What is sum used for in SQL?

The SUM() function returns the total sum of a numeric column.

How do I sum in SQL Server?

SQL Server SUM() Function The SUM() function calculates the sum of a set of values. Note: NULL values are ignored.

How do I sum a record in SQL?

If you need to add a group of numbers in your table you can use the SUM function in SQL. This is the basic syntax: SELECT SUM(column_name) FROM table_name; The SELECT statement in SQL tells the computer to get data from the table.

What is Count and sum in SQL?

SUM() and COUNT() functions SUM of values of a field or column of a SQL table, generated using SQL SUM() function can be stored in a variable or temporary column referred as alias. The same approach can be used with SQL COUNT() function too.

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