Mysql — Buy

by Paul DuBois: Widely considered the definitive guide for using and administering MySQL. Price : ~$52.99 at Barnes & Noble [2, 4].

by Michael Kofler: A comprehensive resource for both beginners and intermediate users. Price : ~$59.99 at Barnes & Noble [1, 4]. buy mysql

Buying MySQL depends on whether you need the free, open-source version or the commercially supported enterprise editions. For most individual developers, the is free [23]. If you are looking for enterprise-grade features and support, you can purchase subscriptions directly from Oracle or through authorized partners [5, 14]. Commercial Editions (Paid Subscriptions) by Paul DuBois: Widely considered the definitive guide