Oracle SQL - A Complete Introduction
Learn the basics of Oracle SQL with these easy-to-follow Oracle SQL lessons and examples.
Oracle SQL - A Complete Introduction is a beginner-level online course from Udemy in SQL. It is structured in 13 modules with 1 stated learning outcome. It is free to enrol, and a certificate is available on completion. Learners rate it 4.6/5 from 7.3K ratings on Udemy, with 117.6K enrolled.
Part of our SQL courses collection, where we compare it against 3 other courses.
Course highlights
| Provider | Udemy |
| Level | Beginner |
| Mode | Self-paced |
| Language | English |
| Certificate | Yes — shareable certificate |
| Rating | 4.6★ (7.3K reviews) |
| Learners | 117.6K |
| Price | Free Free |
What you’ll learn
Level and time commitment
Skills you’ll gain
What this course covers
13 modulesThe 13-part outline Udemy publishes for this course.
Module 1 · Introduction and Setup
Module 2 · Software Setup
Module 3 · Sample Data
Module 4 · Viewing Data
Module 5 · More Operators
Module 6 · Sorting Data
Module 7 · Set Operators
Module 8 · Aggregate Functions and Grouping
Module 9 · Joins
Module 10 · Functions
Module 11 · Subqueries
Module 12 · Inserting, Updating, and Deleting Data
Module 13 · Creating, Altering, and Dropping Tables
What learners rate it
Rated 4.6/5 by 7.3K learners on Udemy (checked 25 Aug 2026).
This rating is collected by Udemy from its own enrolled learners. We reproduce it as reported and do not accept paid or incentivised reviews. See it on Udemy →
Compiled by the 10courses editorial desk. Fees, ratings, duration and certificate details for the 1 course shown are read directly from Udemy course pages — we never estimate a price or a rating. Last verified 25 August 2026.
How we compare and rank courses · Our review policy · Affiliate disclosure
Compare with alternatives
Same topic, different trade-offs — here's who runs each one and what it's best at.
| Course | Provider | Rating | Price | Duration | Why pick this one |
|---|---|---|---|---|---|
| Oracle SQL - A Complete Introduction This |
|
4.6★ | Free | Free — and still gives a certificate | |
| SQL for Data Analysis | Udacity | Udacity | 4.7★ | Free | 1 month | Highest rated (4.7★ from 559 reviews) |
| Learn SQL | Codecademy | 4.6★ | Free | 5h | Quickest to finish (5h) |
| Data Analysis Using SQL |
|
4.5★ | Check price | 17h 28m | Beginner-friendly · 17h 28m |
Where SQL leads
Roles we map to SQL on 10courses. This is our own mapping of subject to job, not a placement claim by Udemy.
Browse every course we track for one of these — courses for data analysts.
Common questions
Is Oracle SQL - A Complete Introduction free?
Yes. Udemy lists it as free to enrol. A certificate is available on completion — providers often charge separately for the certificate even when the course itself is free, so check the fee on the provider page before you count on it.
Does Oracle SQL - A Complete Introduction come with a certificate?
Yes — Udemy lists a certificate on completion. It is a course certificate, not a formal qualification or university credit.
Is Oracle SQL - A Complete Introduction suitable for beginners?
Yes. Udemy lists it at Beginner level, so no prior experience in the subject is assumed.
What does Oracle SQL - A Complete Introduction cover?
It is organised into 13 modules, starting with Introduction and Setup and going on to Software Setup, Sample Data, Viewing Data, More Operators, among others. The full outline is on this page.