Group Function
Group functions are built-in SQL functions that operate on groups of rows and return one value for the entire group. These functions are: COUNT, MAX, MIN, AVG, SUM, DISTINCT. SQL COUNT (): This function returns the number of rows in the table that satisfies the condition specified in the WHERE condition.
Example :
![](https://techaid71.xyz/wp-content/uploads/2022/01/Group-Functions.jpg)
Below The Related Topic Link:
Link (Character-Manipulative Functions) : https://techaid71.xyz/2021/12/11/character-manipulative-functions/
Link (Single Row Functions) : https://techaid71.xyz/2021/12/06/single-row-functions/
Link (What is procedure and function in PL/SQL?) : https://techaid71.xyz/2021/10/10/what-is-procedure-and-function-in-pl-sql-2/