What all Aggregate functions are available in SQL?

Question

Q:

SQL Aggregate functions determine and calculate values from multiple columns in a table and return a single value.

There are 7 aggregate functions in SQL:

• AVG(): Returns the average value from specified columns.
• COUNT(): Returns number of table rows.
• MAX(): Returns the largest value among the records.
• MIN(): Returns smallest value among the records.
• SUM(): Returns the sum of specified column values.
• FIRST(): Returns the first value.
• LAST(): Returns last value.