Name: Relational Databases - ชนิดข้อมูล
Uploaded: 2026-03-04T00:00:00Z
Description: Before writing any SQL queries, it’s important to understand the underlying data. In this chapter, we’ll discover the role of SQL in creating and querying relational databases. Using a database for a local library, we will explore database and table organization, data types and storage, and best practices for database construction.