Database Schemas

A database schema is like a detailed blueprint or plan that defines how data is organized within a database. It specifies the structure of the data, including tables, fields (columns), and relationships between tables. Think of it as a map that shows where and how different pieces of information are stored, ensuring consistency and efficiency. The schema helps users understand the format of the data, ensures data integrity, and guides how data can be entered, retrieved, or related across different parts of the system.