sql Archives - Page 4 of 4

Mastering PostgreSQL: Installation and Essential CRUD Operations for Developers

March 13, 2026

Master the fundamentals of PostgreSQL. This guide walks you through installation and essential CRUD operations (Create, Read, Update, Delete) with practical, beginner-friendly examples.

Database

MySQL vs PostgreSQL: Feature Comparison & Use Cases for IT Engineers

March 13, 2026

Choosing the right database is crucial for any IT project. This article provides a comprehensive feature comparison of MySQL and PostgreSQL, detailing their pros, cons, and ideal use cases to help you make an informed decision.

Programming

PostgreSQL Installation and Basic Operations: A Practical Guide for Junior Developers

March 6, 2026

A step-by-step guide to installing PostgreSQL and performing basic database operations. Covers native installation on Ubuntu, creating databases and tables, CRUD operations in SQL, and connecting from Python — everything a junior developer needs to get started.