You don’t need a
computer science degree to apply the practical advice in this book and become a better SQL developer. For
database developers it can be useful to branch out in different directions and learn about other languages, system architecture, project management, etc. But a deeper understanding of database processing can also help your career and create interesting opportunities. Use the following list to explore the theoretical foundations of many of the topics in this book:
1.
Relational model and relational algebra ...