/SQL/How to use aggregate functions in sql

How to use aggregate functions in sql

This is the example.Aggregate function is AVG.production.products is the table.

SELECT
    AVG(list_price) avg_product_price
FROM
    production.products;

Source: sqlservertutorial.net

Aggregate function in sql

• Single Row Functions:(Lower, Upper, Substr, Length)
function that will run for each row and 
return value for each row.

Multiple Row Functions (Group functions, Aggregate functions):
(Count, MIN , MAX, AVG, SUM)
will run for multiple rows and return a single value

Similar codes

0 vote365 views2 answers
Identity syntax in sql
SQL
0 vote354 views1 answer
Show all sequences postgres
SQL
0 vote342 views1 answer
Store case result sql
SQL
0 vote330 views2 answers
Search stored procedures by name
SQL
0 vote307 views1 answer
Mysql> grant all privileges on *.* to root@localhost identified by 'password' with grant option;
SQL
1 vote357 views1 answer
Sql server read uncommitted
SQL
2 votes318 views3 answers
3 days back in sql server
SQL
10 votes338 views3 answers
Join multiple tables sql
SQL
1 vote343 views4 answers
Psql check tables command
SQL
3 votes345 views1 answer
Only join in sql
SQL