Which aggregate function returns the sum of values in a numeric column?
Question
Which aggregate function returns the sum of values in a numeric column?
Solution
The aggregate function that returns the sum of values in a numeric column is called "SUM". This function adds up all the values in the specified column and returns the total. Here are the steps to use it:
- Select the column you want to sum. This should be a numeric column.
- Apply the SUM function to this column. In SQL, this would look like
SUM(column_name). - (Optional) Group by any other columns if needed. This would give you the sum for each unique value in the other column(s).
- Execute the query.
Please note that the exact syntax might vary depending on the specific database system you are using.
Similar Questions
Which aggregate function returns the average of values in a numeric column?
In SQL, which aggregate function is used to find the sum of a numeric column?OptionsTOTAL()COUNT()AVERAGE()SUM()
Which of the following aggregate functions is used to find the total number of rows in a table, even if some columns contain null values?SUMCOUNTAVGMAX
What function in SQL returns the average value of a numeric column?
_______ will perform summary operations on a set of values to result an single value.Select one:a.Date functionsb.Single row functionsc.Aggregate functionsd.Numeric functions
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.