Subquery1 SQL Basics: Simple EXISTS For this challenge you need to create a SELECT statement that will contain data about departments that had a sale with a price over 98.00 dollars. This SELECT statement will have to use an EXISTS to achieve the task. departments table schema id name sales table schema id department_id (department foreign key) name price card_name card_number transaction_date resultant table schema id name Soluti.. 2022. 7. 9. 이전 1 다음