Lesson 10 of 20

Calculate indicators with COUNT, SUM and AVG

Transform a set of lines into simple indicators: volume, total, and average.

20 minSQL Essentials

By the end of this lesson

  • Counting rows with COUNT
  • Add a column with SUM
  • Calculate and interpret an average with AVG

SQL Essentials

Continue with the right access

“Calculate indicators with COUNT, SUM and AVG” is included from SQL Essentials.

30 free days of SQL Pro on registration, subject to the 34 remaining places. No card or automatic renewal.

Create my Discovery spaceI already have an account
After signing in, you will return directly to this activity.
Calculate indicators with COUNT, SUM and AVG — SQL lesson — SQL.tn