PostgreSQL for Application Developers
Free Intermediate course · 10 lessons · 3 weeks · Certificate on completion
Model data, write efficient queries and use Postgres features apps need. Across 10 lessons you'll move from fundamentals to a portfolio-ready outcome — at your own pace, with quizzes after each lesson and a final exam to certify your mastery.
What you'll learn
- Why Postgres
- Schema design
- Constraints and integrity
- Indexes
- JSONB
- Transactions and isolation
Skills you'll pick up
- Why Postgres
- Schema design
- Constraints and integrity
- Indexes
- JSONB
- Transactions and isolation
Tools covered
- PostgreSQL
- Real-world projects
- Quizzes
- Final exam
Course modules
Module 1: Why Postgres
Module 1 of PostgreSQL for Application Developers. 3 lessons · 3h
Module 2: Indexes
Module 2 of PostgreSQL for Application Developers. 3 lessons · 3h
Module 3: Full-text search
Module 3 of PostgreSQL for Application Developers. 2 lessons · 2h
Module 4: Migrations
Module 4 of PostgreSQL for Application Developers. 2 lessons · 2h
Lessons in this course
- Why Postgres
- Schema design
- Constraints and integrity
- Indexes
- JSONB
- Transactions and isolation
- Full-text search
- Views and functions
- Migrations
- Backups and restore
Instructor
Lucas Moreau — Distributed Systems Engineer
Lucas Moreau is a Distributed Systems Engineer with years of hands-on experience teaching PostgreSQL to thousands of learners worldwide.
Certificate
Finish every lesson and pass the final exam to earn a free, verifiable Learnera certificate for PostgreSQL for Application Developers. It can be downloaded as a PDF and shared on LinkedIn.
Career outcomes
Median global salary $125,000 per year · median India salary ₹17,50,000 per year · 79,222 open roles worldwide
- PostgreSQL Specialist
- Senior PostgreSQL Lead
- PostgreSQL Consultant
Frequently asked questions
Is the PostgreSQL for Application Developers course free?
Yes. Every Learnera course, including PostgreSQL for Application Developers, is completely free — lessons, quizzes, the final exam, and the certificate.
How long does PostgreSQL for Application Developers take?
10 lessons, typically completed in 3 weeks at a comfortable pace.
Do I get a certificate?
Yes — pass the final exam and you receive a free, verifiable certificate you can share on LinkedIn.