Compare 14 SQL courses from top providers — filter by price, level, provider & certificate.
SQL is the standard language for working with relational databases. These courses cover querying, data manipulation, and database design for beginners. The shortlist below includes five free options and nine paid courses from providers such as Udemy, Codecademy, Scaler, Udacity, and Coursera. Five courses offer a certificate upon completion. Use the tables in the guide to compare options by your situation, cost, and skill level.
| Situation | Course to pick | Why it fits |
|---|---|---|
| Free learner who wants a certificate | Learn SQL (Codecademy) | Free access with a certificate; self-paced, beginner level, 5 hours |
| Beginner wanting structured video lessons | Oracle SQL - A Complete Introduction (Udemy) | Free, 4.6 rating from 7K+ ratings, beginner level, certificate included |
| Learner who wants job‑ready skills in a short time | SQL for Data Analysis (Udacity) | 1‑month duration, beginner level, certificate, designed for data analysis tasks |
| Attribute | Free options | Paid options |
|---|---|---|
| Price | Five courses are free: Learn SQL (Codecademy), Oracle SQL - A Complete Introduction (Udemy), SQL for Beginners: Learn SQL using MySQL and Database Design Course (Scaler), Learn How to Use AI for SQL (Codecademy), SQL for Data Analysis (Udacity) | Nine courses have a listed price; most are “Not published by the provider” on Udemy |
| Certificate | Three free courses give a certificate: Learn SQL (Codecademy), SQL for Beginners (Scaler), Learn How to Use AI for SQL (Codecademy) | All paid courses listed provide a certificate |
| Placement support | None of the free courses list placement assistance | None of the paid courses list placement assistance |
| Duration | Ranges from 1 hour to 1 month | Ranges from 4h 50m to 17h 28m |
| Stage | What you learn | Course from the list that fits |
|---|---|---|
| Beginner | Database basics, writing SELECT queries, filtering data, joining tables, basic aggregation | Learn SQL (Codecademy) |
| Intermediate | Subqueries, window functions, performance tuning, working with large datasets | The Complete Oracle SQL Certification Course (Udemy) |
| Advanced | Complex joins, PL/SQL programming, database administration, optimization | The Advanced SQL Course (Udemy) |
Link the matching level facet page in the prose beside it: SQL Courses for Beginners.
| Provider | Courses offered | Price range | Certificate |
|---|---|---|---|
| Udemy | 13 courses | Free to “Not published by the provider” | Yes |
| Codecademy | 4 courses | Free or $23.99 (USD) | Yes |
| Scaler | 1 course | Free | Yes |
| Udacity | 1 course | Free | Yes |
| Coursera | 1 course | Not published by the provider | Yes |
Data Analyst leans on SQL querying and data extraction. Business Analyst uses SQL for reporting and analysis. Full-Stack Developer needs SQL for database interaction in web applications.
Same shortlist as below, side by side — including who runs it and why it stands out.
| Course | Provider | Rating | Price | Duration | Why pick this one | |
|---|---|---|---|---|---|---|
| The Complete Oracle SQL Certification Course | 4.6★ | ₹649 | 17 hours | Most popular — 219.3K learners | View ↗ | |
| Oracle SQL - A Complete Introduction | 4.5★ | Free | Free — and still gives a certificate | Start free ↗ | ||
| SQL Server Integration Services (SSIS) - An Introduction | 4.7★ | ₹459 | 4 hours | Highest rated (4.7★ from 11.2K reviews) | View ↗ | |
| The Advanced SQL Course | 4.5★ | ₹629 | 6.5 hours | For learners past the basics · 6.5 hours | View ↗ | |
| 101 Practice SQL Questions: Basic to Advanced | 4.5★ | ₹499 | 17 hours | All Levels · 17 hours · certificate | View ↗ | |
| SQL Development with MS SQL Server Beginner to Master 2026 | 4.6★ | ₹519 | 10.5 hours | All Levels · 10.5 hours · certificate | View ↗ |