Database System Concepts, Abraham Silberschatz, Henry F. Korth, S. Sudarshan, 2019 (McGraw-Hill Education) - A standard academic textbook offering broad coverage of database fundamentals, including SQL Data Manipulation Language (DML) operations such as DELETE.
Sams Teach Yourself SQL in 24 Hours, Ryan Stephens, 2021 (Sams Publishing) - A practical, beginner-friendly guide to learning SQL, featuring clear explanations and many examples of the DELETE statement's usage.