Improve the Aggregate Functions #1
Description
| Name | Description |
|---|---|
| AVG() | Return the average value of the argument |
| BIT_AND() | Return bitwise AND |
| BIT_OR() | Return bitwise OR |
| BIT_XOR() | Return bitwise XOR |
| _COUNT() | Return a count of the number of rows returned_ |
| COUNT(DISTINCT) | Return the count of a number of different values |
| GROUP_CONCAT() | Return a concatenated string |
| JSON_ARRAYAGG() | Return result set as a single JSON array |
| JSON_OBJECTAGG() | Return result set as a single JSON object |
| MAX() | Return the maximum value |
| MIN() | Return the minimum value |
| STD() | Return the population standard deviation |
| STDDEV() | Return the population standard deviation |
| STDDEV_POP() | Return the population standard deviation |
| STDDEV_SAMP() | Return the sample standard deviation |
| SUM() | Return the sum |
| VAR_POP() | Return the population standard variance |
| VAR_SAMP() | Return the sample variance |
| VARIANCE() | Return the population standard variance |
https://dev.mysql.com/doc/refman/8.4/en/aggregate-functions.html