Hour 1
Understanding the Relational Database and SQL
What You’ll Learn in This Hour:
▶ Understand information, data, and databases in organizations
▶ Examine common database environments
▶ Learn about the key components of the relational database
▶ Understand how SQL relates to the relational database
Welcome to the world of Structured Query Language (SQL) and the vast, growing database technologies of today’s global organizations. By reading this book, you have taken your first step in building the knowledge base needed to navigate today’s world of relational databases and data management. Before you dive into SQL, its role in relational databases, and the specifics of the language, you learn the basic concepts of the relational ...
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