Complete Oracle SQL Course: Learn from Basics to Advanced (Udemy.com)
Journey from Beginner to Expert
Created by: Cheena Sharma
Last updated March 2026
What you will learn
- Complete SQL from beginner to expert level .
- Be able to interact with database and manipulate its data with various utilities
- Prepare for Global certification exam
- Understand all interview related question
How it compares
Against the other 388 rated Udemy courses in SQL on CourseDuck:
- Rating4.5 out of 5higher than 48% of them
- Reviews2,365#86 of 389 by number of reviews
- Length3.8 hoursshorter than 67% of them
- Last updatedMarch 2026more recently than 78% of them
Course Description
With over 15 years of industry experience, I have carefully designed this SQL course to help you master SQL from the ground up and confidently clear global certification exams and real-world job interviews.
This course is structured to support absolute beginners, non-IT professionals, and experienced learners alike. Whether you are switching careers, preparing for interviews, or strengthening your technical foundation, this course walks you step-by-step from basic concepts to advanced SQL topics in a simple, easy-to-understand manner.
As a technical recruiter, I know exactly what companies look for in candidates. That’s why this course not only teaches theory but also prepares you for practical interview scenarios. You will receive:
Complete coverage of SQL from Basic to Advanced
Real-world examples and hands-on practice
Interview-focused explanations
Free SQL interview questions with detailed answers
Certification exam preparation guidance
Clear explanations designed even for non-IT learners
Every concept is explained in plain language, avoiding unnecessary jargon, so that anyone can learn comfortably and confidently.
By the end of this course, you will be able to:
Write complex SQL queries confidently
Handle joins, subqueries, indexes, and performance concepts
Crack SQL interviews successfully
Prepare for certification exams with clarity
Apply SQL skills in real-world projects
If you are serious about building a strong SQL foundation and advancing your career, this course is built for you.
Instructor Details
- 4.5 Rating
2,365 Reviews
Cheena Sharma
Cheena Sharma is an experienced IT instructor and technology professional with approximately 20 years of experience in database administration, SQL, software testing, quality assurance, automation and technical training.
Her SQL courses have reached more than 7,000 Udemy students and received over 2,200 reviews, with learners appreciating her practical explanations and step-by-step teaching approach.
Having worked as a Database Administrator and QA Lead, Cheena brings real industry experience into her training. She understands that learning technical commands alone is not enough—students must also know how to apply their knowledge to realistic business problems.
Her training areas include SQL, data analysis, AI-assisted productivity, software testing, Playwright automation, TypeScript and quality assurance. She teaches students how to use modern AI tools responsibly to understand technical concepts, troubleshoot problems and work more efficiently without becoming dependent on AI-generated answers.
Cheena’s courses are designed for beginners, working professionals, career changers, aspiring Data Analysts, Business Analysts, QA professionals and anyone who wants to build practical, job-relevant technology skills.
Her teaching approach focuses on:
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Reviews
By Kaushal Solanki on 8/31/2026
Good and Easy explanation along with best Content.
By Cheryl Lee on 8/27/2026
The Trainer gave a clear and understandable breakdown of SQL, whereas, I can use for future use on my projects.
By Krishna Priya Dalai on 8/20/2026
Thank you, it's fun to learn. Looking Forward
By Dinesh Chauhan on 6/14/2026
Good to start. But few information I feel is missing like in where condition how to use prepositions.
By Saravanan K on 5/10/2026
The course was very informative and easy to understand.
By Prasanna Shirodkar on 4/7/2026
table already exists, Add Sal column, Modifes data type, rename column, truncate column = Table that already existed. as a result, we-theaudience never got to see what the code block actually did?
By Amit Kumar on 3/26/2026
It was amazing session. Please provide pdf of the session so that we can revise it and prepare for interview.
By Priya Durai on 3/7/2026
There are some queries like joins using + symbol which seems deprecated in oracle. But other than that, useful course.
By Anonymized User on 2/19/2026
its Really helpful and all topics covered in this course .
By Anonymized User on 1/28/2026
Excelente informacion y perfectamente entendible. La teoria es necesaria pero la practica me ayuda a comprender lo aprendido
Quality Score
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Overall Score : 90 / 100






