Connolly, Thomas M., and Carolyn E. Beg. Database Systems: A Practical Approach to Design, Implementation, and Management. Sixth edition, Pearson, 2015, https://ebookcentral.proquest.com/lib/uea/detail.action?docID=5136720.
Coronel, Carlos, and Steven Morris. Database Systems: Design, Implementation, and Management. 13th edition, Cengage Learning, 2018.
Lans, Rick F. van der. Introduction to SQL: Mastering the Relational Database Language. 4th ed, Addison-Wesley, 2006, https://www.oreilly.com/library/view/introduction-to-sql/0321305965/?ar.
