Become a Confident SQL Developer by Developing a Real World Project using SQL and Solving 120+ SQL Coding Exercises
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Comprehensive SQL Course For Data Professionals
Save on Comprehensive SQL Course For Data Professionals with a verified Udemy coupon (checked August 2026). See current price, availability and course details.
by Ramesh Retnasamy · ⭐ 4.9 via Udemy · 6,816 students · English
$9.99$149.9993% OFF
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Code auto-applies at Udemy checkout
✓ 93% discount manually re-verified, not an estimate.
✓ Certificate + lifetime access included by Udemy.
⚠ Redemption-limited — can run out without notice.
Price history First-party data
Tracked since August 17, 2025 to August 3, 2026. Red dot = current price ($9.99) — CoursesWyn records the price on each sync.
Current price
$9.99
Original price
$149.99
Tracked since
August 17, 2025
Last checked
Aug 3
Price and coupon status are recorded from a periodic sync of Udemy’s public catalog. This snapshot was taken on August 3, 2026. Prices are always confirmed at checkout on the provider’s site.
Deal score Computed, methodology below
9.0
/ 10
Discount depth
93%
Udemy rating
4.9 / 5
Popularity
6,816 students
Tracking length
369 days
Score = weighted average of discount depth, how often CoursesWyn re-checks this code, historical price volatility, and how fast past redemptions were claimed. Not an editorial opinion on the course itself.
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Aug 17, 2025Listed by CoursesWyn — price recorded at $9.99Listed
Aug 3, 2026Coupon checked — checkout price $9.99 · listed until Sep 2Working
Course details Synced from Udemy
Fields below are pulled from Udemy’s public catalog and recorded when CoursesWyn syncs — they are catalog data, not editorial description.
| Last checked | August 3, 2026 |
| Offer ends | Listed until September 2 |
| Provider | Udemy |
| Level | All Levels |
| Rating | 4.9 / 5 |
| Students | 6,816 |
| Content | 13 hours 30 minutes |
| Language | English |
| Requirements | No prior SQL or programming experience necessary. I will start from the basics and also provide detailed step-by-step instructions · No database installation required. We use the database provided by the Udemy Platform. So, any device that you are using to take the course is sufficient. |
| Certificate | Yes, on completion |
| Access | Lifetime, mobile & TV |
Key Topics Covered From the course description
You will learn how to create database tables, alter an existing table and drop a table that's not required using SQL
You will learn how to query data from a table, apply transformations using functions, filter and sort the data returned using SQL
You will learn how to join multiple tables, summarise the data as required to produce summaries using SQL
You will learn how to use sub queries and common table expressions to implement complex logic using SQL
You will learn how to create and work with views to simplify complex solutions using SQL
Using SQL, you will learn how to use window functions to carry out complex data analysis with ease
Using SQL, you will learn how to design and implement a database for a real world project
You will learn how to write SQL queries required to satisfy the requirements for a real world project
How to redeem this coupon
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Coupon & redemption FAQ
Is the Udemy coupon for "Comprehensive SQL Course For Data Professionals" still valid? +
The coupon was last checked on August 3, 2026 and was working at that time. CoursesWyn re-checks coupons on a regular schedule, so the status on this page reflects our latest check — coupons can expire or run out of redemptions between checks.
How do I claim the Udemy discount or free coupon code for "Comprehensive SQL Course For Data Professionals"? +
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Can I download the certificate after completing this course? +
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What happens if this Udemy coupon code is expired when I click it? +
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