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 veterinary clinic manages a table that displays the various types of animals that are currently being treated:


CREATE TABLE Animals (AnimalID int identity(1,1), AnimalType varchar(25))
GO

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