Which of the following is correct regarding Aggregate functions?

Related MCQs

• Which of the following is correct regarding Aggregate functions?
• Aggregate functions are functions that take a                        as input and return a single value.
• SQL applies predicates in the                 clause after groups have been formed, so aggregate functions may be used.
• which of the following is not an Aggregate function?
• which of the following is not an Aggregate function?
• Which of the following is not an aggregate function?
• Which of the following retains duplicate rows in the result of a query or in an Aggregate expression?
• Which of the following is an aggregate function in SQL?
• Which statements are correct regarding indexes?
• ……………..specifies a search condition for a group or an aggregate.