This repository provides an in-depth exploration of advanced SQL topics, including subqueries, the CASE statement, string functions, and the COALESCE function. It is tailored for SQL enthusiasts who ...
CASE WHEN units_in_stock >= 100 THEN 'lots of' WHEN units_in_stock >= 50 AND units_in_stock < 100 THEN 'average' WHEN units_in_stock < 50 THEN 'low number' CASE WHEN date_part('month', order_date) ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results