Order by Clause in SQL
ฝัง
- เผยแพร่เมื่อ 20 ต.ค. 2024
- In this tutorial, I talked about the order by clause and aggregate functions.
The GROUP BY clause divides a table into sets. This clause is most often combined with aggregate functions that produce summary values for each of those sets, and An aggregate function in SQL performs a calculation on multiple values and returns a single value, we discussed about the max, min, count, sum aggregate functions