PostgreSQL: A Beginners Guide

PostgreSQL, an open-source relational database system. It introduces fundamental concepts, such as installation, database creation, table design with data types and constraints, and basic data manipulation through SQL queries. The guide also touches upon more advanced topics like indexing for performance and the importance of database backup and restoration. Through a practical example, the author aims to equip newcomers with the initial knowledge to start working with PostgreSQL and explore its broader capabilities.