<...> This book presents some concepts of MySQL databases, making it an introduction for beginners.
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While some topics are slightly outdated—such as MyISAM and MySQL 5.7—it still provides valuable insights, especially for those new to MySQL.
The author's background in development is evident, particularly in the well-explained sections on queries and indexes.
Overall, while not the most up-to-date resource, this book is still a valuable reference that I keep on my shelf.