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87 Best + Free PostgreSQL Courses & Certificates [2026]
Ranked by Michael Kuhlman, CourseDuck's founder, from student reviews across every provider. How we rank
Our guide: The 10 Best SQL Courses on Udemy in 2026
Our top picks
- The Complete Full-Stack Web Development Bootcamp [Udemy] - Best Paid Course
- Zero to Hero in SQL: SQL for Data Analytics [Udemy]
- SQL and PostgreSQL: The Complete Developer's Guide [Udemy]
- React Fullstack with node/express, PostgreSQL and AWS [Udemy]
- SQL and PostgreSQL for Beginners: Become a SQL Expert [Udemy]
- Learn and Understand NodeJS (V8, Express, MERN/PERN & more) [Udemy]
- Intro To PostgreSQL Databases With PgAdmin For Beginners [Udemy]
- PostgreSQL Database Administration on Windows/Linux- Part 1 [Udemy]
- Complete SQL and Databases Bootcamp [Udemy]
- Apache Kafka Series - Kafka Connect Hands-on Learning [Udemy]
About the best PostgreSQL courses
CourseDuck compares the 87 PostgreSQL courses listed here from 2 providers, 6 of them free, and ranks them from the 869,000 ratings and reviews their students have left, with the price, length and level of each one side by side. No course pays to be listed or ranked. As featured on Harvard EDU, Stackify and Inc. How we rank
Frequently asked questions
- Udemy and Eduonix are best for practical, low cost and high quality PostgreSQL courses.
- Coursera, Udacity and EdX are the best providers for a PostgreSQL certificate, as many come from top Ivy League Universities.
- YouTube is best for free PostgreSQL crash courses.
- PluralSight, SkillShare and LinkedIn are the best monthly subscription platforms if you want to take multiple PostgreSQL courses.
- Independent Providers for PostgreSQL courses & certificates are generally hit or miss.
Postgres has become very popular among data scientists because of its flexibility and extensibility. However, it does not store the data in columns, which makes it difficult for large data warehouses to process the data. SQL Rich: Due to the emphasis on SQL standard compliance, Postgres supports a lot of SQL syntax.
- Average
- $127,921 a year
- Middle half earn
- $101,000 to $150,000 25th to 75th percentile
- Full range
- $52,500 to $201,000
Share of US job postings in each pay band; the dark bar holds the average, the striped bars the 25th and 75th percentiles. Source: ZipRecruiter salary data, gathered when this guide was first published in October 2026.
Yes and No. Certified PostgreSQL developers on average make more money. Having a PostgreSQL certificate greatly increases the chance of landing an interview and can open otherwise closed doors. Coursera, Udacity and EdX offer excellent certificate options for impressing your future employers. Eduonix, Udemy and several other providers offer certificates, but they aren't as reputable. If you have a Computer Science Degree, certificates are not as important. Still, many employers won't care about certificates, but rather your interview skills, experience and/or skills assessment.
87 Filtered Courses
Best Paid Course
1
The Complete Full-Stack Web Development Bootcamp (2025)
4.7
Sixty-two hours from a first HTML tag to React, PostgreSQL and Web3, with 1.6 million students and Angela Yu's teaching as the reason it stays on top.
Best for: Complete beginners who want one paid course that ends with a portfolio, not a stack of separate tutorials.
Pros
Cons
-
- Explanations are simple enough that reviewers with zero background follow along, helped by animated explainer videos
- Big React section, about 8.5 hours over 45 lectures, plus roughly four hours on PostgreSQL
- Capstone projects and boss-level challenges make you build on your own instead of copying along
- Refreshed November 2025, and 68 percent of about 475,000 ratings are five stars
-
- Web3 and NFT sections feel dated, one reviewer places them in 2022, and the JavaScript block drew the same complaint
- Difficulty jumps at JavaScript and Node after a gentle HTML and CSS start; one one-star reviewer stalled there
- Leans on Bootstrap over plain CSS, and the frequent plugs for her London bootcamp annoyed one reviewer
Sponsored
2
The Complete SQL Bootcamp: Go from Zero to Hero (2022)
4.7
A million-student, nine-hour PostgreSQL primer from Jose Portilla that reviewers praise for short videos and well-pitched challenge questions.
Best for: Complete beginners who want to write real queries in PostgreSQL, with challenge questions after every section.
Pros
Cons
-
- Short, plain lectures; a reviewer with ADHD says nothing is explained in a convoluted way
- Challenge questions after each section, pitched at the right difficulty according to reviewers
- You restore a real sample database in pgAdmin at the start instead of just watching someone code
- About 258,000 ratings at 4.7, with 5-star reviews outnumbering 1 and 2-star ones roughly 60 to 1
-
- Stops at intermediate level: window functions and query optimisation are not covered
- Last updated December 2022; some reviewers find the second half rushed with few worked examples
- Only two quizzes and no coding exercises, so practice comes from the challenge videos alone
3
Zero to Hero in SQL: SQL for Data Analytics (2026)
4.6
A weekend-sized PostgreSQL course for analysts with 52 coding exercises, 67 quizzes, practice labs added in April 2026 and a further update in September 2026.
Best for: Working professionals who want SQL for reporting and analytics in about 10 hours, with a quiz or lab after every topic.
Pros
Cons
-
- 52 auto-graded coding exercises and 67 quizzes, plus a browser practice platform a student says is great
- Joins and subqueries get 100 minutes of dedicated lectures and a reviewer singles them out as well explained
- Updated September 2026; the April 2026 update added practice labs, case studies and interview theory
- Runs about 10 hours, so a reviewer says it fits a weekend or office breaks
-
- Several reviewers say the instructors' accents make the narration hard to follow, even with captions
- Coding exercises are picky about keyword case, so correct answers can be marked wrong
- One 1-star review says the course flags after joins and the syntax taught after date-time functions is incomplete
4
SQL and PostgreSQL: The Complete Developer's Guide (2026)
4.7
Stephen Grider's 22-hour Postgres course goes from basic SELECTs to indexes, query tuning, migrations and parallel testing, with 24 coding exercises along the way.
Best for: Developers who want to learn SQL and then keep going into how Postgres stores data, uses indexes, and handles migrations.
Pros
Cons
-
- Explanations get praised repeatedly; students say Grider makes complex ideas simple
- Goes well past SQL basics into internals, indexes, query tuning and schema migrations
- 44 quizzes and 24 coding exercises keep it hands-on rather than lecture-only
- Updated February 2026, and the 4.7 rating holds across more than 13,000 reviews
-
- The pg-sql.com practice site has been down; plan on a local Postgres install
- Wide rather than deep; triggers, auditing and production ops are not covered
- Notes aren't provided; one reviewer says writing his own wasted a lot of time
5
React Fullstack with node/express, PostgreSQL and AWS (2021)
4.4
A free six-hour build of a React blog on Express and PostgreSQL that ends with a real AWS deployment, taught fast for developers who already know React.
Best for: React developers who want to see a database, an API and an AWS deployment wired together without paying for it.
Pros
Cons
-
- Free, and covers front end, Express API, PostgreSQL and AWS deployment in about six hours
- Three sections on AWS, from an overview of how it works to a full step by step deployment
- Videos are edited tight, and reviewers say the pace suits watching someone type
- Builds one real app: blog posts, comments, search, custom messaging and an admin panel
-
- Last updated September 2021 and uses class based components; reviewers report errors and a broken final repo
- Moves fast and skips steps, with code and folders appearing on screen that were never shown being created
- Redux setup is in a separate course, and there is no certificate or downloadable resources
6
SQL and PostgreSQL for Beginners: Become a SQL Expert (2026)
4.6
byJon Avis
Become an Expert in SQL and PostgreSQL: Master SQL with PostgreSQL and PgAdmin 4
What You'll Learn
- Master Relational Database fundamentals
- Build a Relational Database from scratch
- Use SQL to perform data analysis
- Perform complex SQL queries using joins and subqueries
- Understand database concepts such as database relationships and constraints
- Use Conditional Statements and Functions in SQL and PostgreSQL
- Understand and manipulate Window Functions in SQL and PostgreSQL for deeper data analysis
- Apply your SQL skills with multiple challenges throughout the course
- Feel confident putting SQL and PostgreSQL on your resume
7
Learn and Understand NodeJS (V8, Express, MERN/PERN & more) (2025)
4.7
The Node course that explains V8, the event loop and streams before it touches Express, refreshed in late 2025 with new PERN and MERN sections.
Best for: JavaScript developers who have copied Node patterns from tutorials and want to understand why they work.
Pros
Cons
-
- Explains the event loop, libuv, streams and buffers by reading Node's own source, not just using it
- Students say Tony breaks hard concepts into clear, structured pieces
- Updated December 2025 with ECMAScript modules, async/await and PERN and MERN sections
- Roughly 15 hours and 122 lectures, so it fits alongside a project course rather than replacing one
-
- The MERN section is two lectures and four minutes, far thinner than the title suggests
- PERN section leans on Supabase; one reviewer was unsure what applied to plain PostgreSQL
- Constant asides and big word alerts drove off at least one student who already knew the vocabulary
8
Intro To PostgreSQL Databases With PgAdmin For Beginners (2023)
4.5
Intro To SQL and PostgreSQL for Creating Databases and Writing SQL Queries using PostgreSQL and PgAdmin 4
What You'll Learn
- Understand how to use PostgreSQL Database with PgAdmin 4
- Understand the basics of what a Database can do
- How to Install PostgreSQL and PgAdmin 4
- You'll Learn How To Create a Database and Table
- How to put data in and take data out using PgAdmin
- How to update and delete data from the database
- How to explore what's in the database whenever you want
- How to create basic reports with the data from your database
- SQL Commands such as SELECT, WHERE, AND, OR, NOT, ORDER BY, and INSERT INTO
- SQL Commands like UPDATE, DELETE, LIMIT, INNER JOIN, and more
- All about Primary Keys
- All About Foreign Keys
- How To Backup and Restore Database
- How To Backup and Restore Tables
9
PostgreSQL Database Administration on Windows/Linux- Part 1 (2025)
4.6
A DBA-focused PostgreSQL course covering architecture, backup and PITR, vacuum and upgrades, with demos on both Windows and Linux.
Best for: Sysadmins and accidental DBAs who want to learn how Postgres runs, gets backed up and stays healthy.
Pros
Cons
-
- Starts with process and memory architecture, so later admin tasks make sense
- Backup section runs about 2.4 hours, with continuous archiving and PITR
- Short videos with demos that students say they could repeat in their own lab
- Covers vacuum, reindexing, upgrades and a pgAdmin 4 tour in one place
-
- No coding exercises and only 16 quizzes, so hands-on practice is self-directed
- Headline says version 17, but the syllabus tours stop at version 16
- No replication or high availability topics, and the title says Part 1
10
Complete SQL and Databases Bootcamp (2024)
4.6
Master SQL, Database Management & Design and learn to work with databases like PostgreSQL, MySQL + more. With Exercises!
What You'll Learn
- Become an expert in SQL and Database Concepts
- Understand SQL vs NoSQL, MongoDB vs MySQL vs PostgreSQL
- Add SQL, PostgreSQL, MySQL, Redis, Database Management/Design to your resume
- Learn to perform efficient and performant SQL queries using best practices
- Learn how Machine Learning, Data Science and Data Engineers use Big Data and databases
- Apply for SQL developer, Database Administrator, Business Analyst, Backend Developer and Business Intelligence roles
- Use the right SQL features to work with data efficiently and solve database problems
- Database best practices to design and manage your company data
- Learn to make business and market decisions based on user data
- Learn how to scale databases by using things like Sharding, Replication, etc...
- Create your own databases while using SQL to interact with the data
- Use real-world data to generate insights and reports using SQL
- Tons of exerci
11
Apache Kafka Series - Kafka Connect Hands-on Learning (2026)
4.6
Kafka Connect - Learn How to Source Twitter Data, Store in Apache Kafka Topics & Sink in ElasticSearch and PostgreSQL
What You'll Learn
- Configure and run Apache Kafka Source and Sink Connectors
- Learn concepts behind Kafka Connect & the Kafka Connect architecture
- Launch a Kafka Connect Cluster using Docker Compose
- Deploy Kafka Connectors in Standalone and Distributed Mode
- Write your own Kafka Connector