This advanced SQL exercise is part of the book: Advanced SQL – Practical Techniques and Use-Cases, which includes 100 day-to-day SQL challenges (and solutions), need-to-know advanced features, and key concepts.

A grocery store manages the following tables:

Missing products table – a table containing information abut products in the grocery store that are currently out of stock. Each row in this table specifies the ID of the missing product, as well as the product’s description.

CREATE TABLE missingProducts
(p_id int identity(1,1),
p_description varchar(25))

Would you like to read more?