Num
Count
Sum
Total
Answer is Right!
Answer is Wrong!
The correct answer is C. Sum.
The Sum function is used to add all the values in a numeric field. It is a mathematical function that takes a list of numbers as input and returns the sum of the numbers.
The Num function is used to count the number of values in a field. It is a statistical function that takes a field as input and returns the number of unique values in the field.
The Count function is used to count the number of records in a table. It is a database function that takes a table as input and returns the number of rows in the table.
The Total function is used to calculate the total of a column of numbers. It is a financial function that takes a column of numbers as input and returns the sum of the numbers in the column.