Basics of Database Design

Mastering database design is a critical skill for anyone working effectively with data. This chapter covers the fundamental principles that guide the creation of an efficient database. You'll learn how to translate practical scenarios into a structured database design, ensuring it meets the needs of users and applications.

By the end of this chapter, you will understand the important concepts of database design, such as data modeling and normalization. You'll discover how to create Entity-Relationship (ER) diagrams that visually represent the relationships between different data entities. Additionally, we'll look into the principles of normalization, a process that helps eliminate redundancy and improve data integrity.

Throughout this chapter, you'll find practical examples and exercises that will help reinforce your understanding of these concepts. Whether you're aiming to design a database for a small project or laying the groundwork for a more complex system, this chapter will provide you with the essential knowledge needed to build a solid database foundation.