In SQL, the SUM function is used to calculate the sum of values in a specific column. The GROUP BY clause is often used to aggregate and summarize data. Here's how you can use the SUM function in ...

The basic syntax for using the SUM function is SELECT SUM (column_name) FROM table_name;. You can also use SUM in conjunction with other SQL clauses to perform more complex queries. 1 Md Sowrov Ali ...