PostgreSQL Database Administration Complete Course

PostgreSQL Database Administration Complete Course – taught by Muhammad Riaz Uddin – is a hands‑on Udemy training that lets you master PostgreSQL administration without spending a dime. Updated July 2026, this free [PostgreSQL] course covers everything from installation to high‑availability replication, giving you the practical skills required to become a certified PostgreSQL DBA. Whether you search for a free PostgreSQL course, a PostgreSQL Udemy course, or simply want to learn PostgreSQL online, this curriculum delivers real‑world scenarios, exam‑ready practice, and a completion certificate.

What You'll Learn

• Build a fully functional PostgreSQL environment on Windows, Linux, and macOS using official installers and Docker containers.
• Master PostgreSQL architecture, including databases, tables, schemas, and the role of extensions.
• Learn to create, update, and delete tables while applying primary keys, foreign keys, and constraints for data integrity.
• Understand advanced data types such as JSON, JSONB, arrays, and geometric types, and how to query them efficiently.
• Create complex SELECT statements with JOINs, subqueries, window functions, and set operators.
• Implement indexing strategies, execution‑plan analysis, and query‑optimization techniques for large datasets.
• Apply backup, recovery, and point‑in‑time restoration methods using both logical and physical tools.
• Analyze security models, role‑based access control, and encryption options to protect PostgreSQL assets.

Course Details

• Instructor: Muhammad Riaz Uddin
• Rating: 4.7 stars
• Language: English (en‑US)
• Certificate: Yes, upon completion

This course provides lifetime access to all video lectures, downloadable resources, and a mobile‑friendly interface, allowing you to study at your own pace on any device. The content is continuously updated to reflect the latest PostgreSQL releases, ensuring that the skills you acquire remain relevant in production environments.

What This Course Covers

Below is a snapshot of the curriculum, organized by major learning modules. Each module contains focused subtopics that build on one another, guiding you from beginner concepts to advanced DBA practices.

1. Introduction & Setup

• Overview of PostgreSQL history, licensing, and use‑cases.
• Installing PostgreSQL on Windows, Linux, macOS, and Docker.
• Configuring postgresql.conf and pg_hba.conf for optimal defaults.
• Using pgAdmin, psql, and other native tools for daily administration.

2. Data Types & Table Design

• Numeric, text, date, boolean, and array data types.
• Working with JSON and JSONB for semi‑structured data.
• Designing tables with proper normalization, composite keys, and constraints.
• Implementing one‑to‑one, one‑to‑many, and many‑to‑many relationships.

3. Querying & Data Manipulation

• SELECT, INSERT, UPDATE, DELETE syntax with practical examples.
• Filtering with WHERE, ORDER BY, LIMIT, DISTINCT, GROUP BY, and HAVING.
• INNER, LEFT, RIGHT, and FULL OUTER JOIN techniques.
• Using window functions and common table expressions (CTEs) for advanced reporting.

4. Indexing & Performance Optimization

• Understanding B‑tree, GIN, GiST, and BRIN index types.
• Analyzing execution plans with EXPLAIN and EXPLAIN ANALYZE.
• Optimizing queries for large datasets and reducing I/O overhead.
• Routine maintenance tasks: VACUUM, ANALYZE, and REINDEX.

5. Security & Access Control

• Creating and managing users, roles, and permission hierarchies.
• Implementing row‑level security and column‑level encryption.
• Configuring SSL/TLS for secure client‑server communication.
• Auditing and logging best practices for compliance.

6. Backup, Recovery & High Availability

• Logical backups with pg_dump/pg_restore and physical backups with pg_basebackup.
• Point‑in‑time recovery (PITR) and WAL archiving strategies.
• Introduction to streaming replication, hot standby, and failover.
• Planning routine upgrades and migration without downtime.

These modules collectively equip you with a production‑ready skill set, enabling you to design, secure, and troubleshoot PostgreSQL databases in any enterprise setting.

Who Should Take This Course

• Aspiring PostgreSQL DBAs seeking a structured path from fundamentals to advanced administration.
• Developers who need to interact with PostgreSQL databases daily and want deeper performance insight.
• IT professionals responsible for maintaining production PostgreSQL environments.
• Students and recent graduates aiming to add a recognized database certification to their résumé.
• Data engineers