SQL Basics - SQL online course | LearnSQL.com

PHOTO EMBED

Tue Aug 09 2022 08:04:29 GMT+0000 (Coordinated Universal Time)

Saved by @vnmshenoy

​select count(distinct position) as distinct_positions
from employees
content_copyCOPY

https://learnsql.com/track/sql-from-a-to-z/course/sql-queries/order-by-group-by/aggregation/count-distinct