Don't Apply Without Reading This: Essential SQL & Database Interview Tactics for Data Engineers

Building the Relationship Between Books and Readers for a Library Warehouse

Table of Contents

1. Library Database Overview

1.1. Database Tables

  1.1.1. Books Table

  1.1.2. Readers Table

  1.1.3. Borrow Table

  1.1.4. Authors Table

  1.1.5. BookAuthors Table

  1.1.6. Categories Table

  1.1.7. BookCategories Table

2. SQL Code

3. Sample Data Insertion

4. Explanation of Relationships

5. Interview Questions

  5.1. Beginner …