Trending Course for Students & Job Seekers in 2026
Best Seller · Computer Science
SQL Coding Challenge: Top 20 from Basic to Advance
Solve 20 real SQL challenges to master queries, optimize performance, and crack data interviews with confidence.
#1 Most Popular Online Course & Internship in Computer Science You can enroll today & get certified from EasyShiksha & HawksCode.
AICTE Approved Internship + Government Recognized Certificate
Build real-world projects
Internship with certificate
Resume-ready experience
Beginner to advanced
Lifetime access
Interview prep included
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“Worth every rupee. Helped me crack my placement interview with better confidence.”
— Vikas Sharma
DP
“Helped me build projects and gain real experience for my career growth.”
— Deepak Patel
⭐ 4.9 Rating
522+ Students
Updated April 13, 2026
50+ enrolled this week
Affordable Program for Students & Job Seekers
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Includes Course + Internship Access
Start learning immediately after
enrollment — no waiting
Join 5,00,000+ students already enrolled worldwide
No risk — 30-day full refund guarantee
Start instantly after payment — access in seconds
Certificate + Internship Joining Letter included
✔ No hidden fees
✔ Transparent pricing
✔ Secure checkout
Start today — see results in days, not months
Join thousands building their careers
Learn at your own pace, complete anytime
Not satisfied? Get a full refund — no questions asked, within 30
days
Free Preview
Student-Friendly Pricing
Includes internship + certificates
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Pricing shown on next step — no hidden charges
30-day money-back guarantee
This course includes:
22 On-demand Videos
Internship Joining Letter
2 Certificates (Course + Internship)
Lifetime Access
Mobile & Desktop Access
Why 522+ Students Choose This Course & Internship
Add Experience to Resume
Get an official internship credential that stands out to employers
— even as a fresher.
Increase Job Chances
Stand out in campus placements and job applications with real,
verifiable experience.
Boost Salary Potential
Developers with certified skills and internship background command
higher starting salaries.
Start in 5 Minutes
Instant access after payment. No waiting, no shipping. Begin your
career journey today.
Competitive Advantage
Why This Course and Internship Stands Out
See exactly what separates EasyShiksha students from everyone else
Without This Course
Watching scattered YouTube
videos with no structure
No certificate — nothing to show
employers
No internship experience on
resume
Wasting months without clear
direction
Struggling to stand out in job
applications
No proof of practical skills
vs
With EasyShiksha
Structured, beginner-to-advanced
learning path
Verified certificate — shareable
on LinkedIn
Real internship offer letter for
your resume
Go from zero to job-ready in one
programme
Resume-ready experience before
graduation
Practical projects you can show
any recruiter
✔ 30-day refund ✔ Instant access ✔
Includes Internship
MOST VALUABLE BENEFIT
Get Real Experience — Not Just Learning
Exclusive Career Benefit
Internship Opportunity Included With This Course
"This is not just a course — it's real career experience. Walk away with documents that prove your skills to any employer."
Official Offer Letter
Internship Certificate
Real-World Experience
LinkedIn Shareable
Add to Resume
✔ Instant · ✔ Official Offer Letter · ✔ 30-Day Refund
Use this internship as proof of experience in job interviews
Helps you stand out from hundreds of other candidates
Shareable on LinkedIn — visible to recruiters instantly
Offer Letter
Official joining letter on company letterhead
Internship Certificate
Verified credential for your portfolio
Real Projects
Hands-on experience with live deliverables
LinkedIn Badge
Share your achievement publicly with pride
Many students use this internship to
showcase experience in job interviews — even as
freshers with no prior work history. It's a real differentiator
that sets you apart from hundreds of other applicants.
Perfect Fit Check
This Course is Perfect For
Whether you're starting from scratch or switching careers — this course is designed with your success in mind.
College Students
Add a verified internship & certificate to your resume before
graduation. Stand out in campus placements.
✓ Most Popular
Complete Beginners
Zero experience? No problem. We start from absolute scratch
and guide you step by step.
✓ Beginner Friendly
Job Seekers
Get real internship experience + certificate to show employers
proof of your practical skills.
✓ Career Boost
Career Switchers
Transitioning to tech? Build portfolio-worthy projects and gain
the credential that opens doors.
✓ Fast Track
What You'll Achieve After This Course
Learn core SQL concepts including queries filters and aggregations
Build real world solutions by solving structured SQL coding challenges
Develop data analysis skills using joins subqueries and window functions
Apply SQL strategies to optimize queries and improve performance
Master SQL tools including MySQL and online query compilers
Practice interview style problems in realistic internship based scenarios
Execute a capstone project solving end to end SQL data challenges
Gain job ready SQL skills with certificate for career opportunities
Why Students Choose This Course & Internship
Beginner Friendly
No prior experience needed. We start from absolute zero
and take you to job-ready.
Practical Learning
Apply what you learn through guided exercises and real-world activities designed to build confidence.
Exclusive
Internship Included
Official offer letter + internship certificate. Something most
expensive courses don't give.
Affordable Pricing
Premium content at a student-friendly price. Zero risk with
30-day money-back guarantee.
Lifetime Access
Pay once, access forever. Revisit any lesson, any time, on any
device — no expiry.
Interview Prep
Dedicated module with real JS interview questions asked in top
company placements.
Course Description
Are you ready to level up your SQL skills with real-world coding challenges? Whether you're a beginner just getting started or an intermediate learner looking to sharpen your skills, this course is your ultimate guide to mastering SQL through hands-on practice.
In "SQL Coding Challenge: Top 20 from Basic to Advance," you'll tackle 20 carefully curated coding problems designed to test and improve your understanding of SQL — from basic SELECT queries to complex JOINs, subqueries, window functions, and more!
Each challenge includes:
- A clear problem statement
- Realistic sample datasets
- Step-by-step solution walkthroughs
- Optimization tips and interview insights
This course is perfect for:
- Aspiring Data Analysts & Data Scientists
- Backend Developers & Database Admins
- Students preparing for tech interviews
- Professionals wanting to refresh or strengthen their SQL skills
What You’ll Learn:
- Basics: SELECT, WHERE, ORDER BY, GROUP BY
- Intermediate: JOINS, HAVING, UNION, ALIASES
- Advanced: Subqueries, CTEs, Window Functions, Ranking
- Optimization techniques for writing efficient SQL
- Interview-style problem solving
Tools Used:
- MySQL / Oracle SQL
- Online SQL compilers (no installation required)
By the End of This Course:
You’ll be equipped with the confidence to solve real SQL problems, ace SQL interview questions, and handle data tasks in any job or project.
Let’s turn your SQL skills from good to great—one challenge at a time. Enroll now and start solving!
Course Content
Preview these lessons before enrolling — 2 free lessons
included
21 lessons
Complete sql Coding Course introduction
FREE
sql Coding Challenge 1
FREE
🔓 Free Preview Ends Here
Unlock 19 More Lessons + Internship Access
Full course + real internship experience — affordable
one-time access
sql Coding Challenge 2
sql Coding Challenge 3
sql Coding Challenge 4
sql Coding Challenge 5
sql Coding Challenge 6
sql Coding Challenge 7
sql Coding Challenge 8
sql Coding Challenge 9
sql Coding Challenge 10
sql Coding Challenge 11
sql Coding Challenge 12
sql Coding Challenge 13
sql Coding Challenge 14
sql Coding Challenge 15
sql Coding Challenge 16
sql Coding Challenge 17
sql Coding Challenge 18
sql Coding Challenge 19
sql Coding Challenge 20
Everything You Get
One-time payment. Everything included. No hidden fees.
Full Course Access
22 on-demand video lessons — watch anytime, any device
Official Internship
Real internship offer letter accepted by recruiters
2 Certificates
Course completion + internship certificate
Lifetime Access
Including all future updates at no extra cost
Projects & Assignments
Real-world skills to build your portfolio
Interview Prep Materials
Top interview questions with model answers
Your Journey After Enrollment
1
Step 1
Start Learning Instantly
Get instant access to your course. Begin with fundamentals and structured lessons designed for beginners.
2
Step 2
Build Strong Concepts
Learn core concepts with easy explanations and practical examples step-by-step.
3
Step 3
Apply Your Skills
Work on real-world tasks and projects to gain hands-on experience.
✓
Step 4
Get Certified + Internship
Receive your certificate and internship experience to showcase on your resume and LinkedIn.
Instant access after payment
★★★★★
Real Students. Real Results.
Watch what our students say after completing the course + internship
🎓 Internship Students Testimonials
Don't Miss Out — This Has Real Consequences
Every day you delay is a day without internship experience on your resume. Your competition is already enrolling.
Missing this = losing the internship credential Missing this = losing your early-access advantage Missing this = falling behind candidates who did enrollWhat Exactly Do You Get?
Everything Included — Crystal Clear
No hidden fees. No confusion. Here's exactly what you unlock.
Full Course Access
22 structured video lessons, available instantly after payment, forever
Real Internship Experience
Official offer letter + internship programme you can add to your resume today
2 Verified Certificates
Course Completion Certificate + Internship Certificate — both shareable on LinkedIn
Lifetime Access
Pay once, access forever. All future updates included at no extra cost
Concept Reinforcement
Understand topics with guided learning
30-Day Money-Back Guarantee
Zero risk. Full refund within 30 days if you're not 100% satisfied
Everything listed above — in one student-friendly package
Still Not Sure?
We've got answers to your concerns
No judgement. These are the most common doubts students have — and why they don't matter.
"I have zero prior experience"
This course starts from absolute zero. Thousands of beginners have completed it.
"Will this work for a student?"
This is built specifically for students. The internship gives you the resume boost you need before graduation or first job applications.
"I don't have much time"
Lifetime access means you go at your own pace — 30 minutes a day is enough. No deadlines, no pressure, no expiry.
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"What if I need help?"
Support is available. Reach out via our help centre and get guidance. You're never stuck alone in this programme.
Chat with us first →Frequently Asked Questions
Is the course 100% online? Does it require any offline classes too?
The following course is fully online, and hence there is no need for any physical classroom session. The lectures and assignments can be accessed anytime and anywhere through a smart web or mobile device.
When can I start the course?
Anyone can choose a preferred course and start immediately without any delay.
What are the course and session timings?
As this is a purely online course program, you can choose to learn at any time of the day and for as much time as you want. Though we follow a well-established structure and schedule, we recommend a routine for you as well. But it finally depends on you, as you have to learn.
What will happen when my course is over?
If you have completed the course, you would be able to have lifetime access to it for future reference too.
Can I download the notes and study material?
Yes, you can access and download the content of the course for the duration. And even have lifetime access to it for any further reference.
What software/tools would be needed for the course and how can I get them?
All the software/tools that you need for the course would be shared with you during the training as and when you need them.
Do I get the certificate in a hard copy?
Yes. A hard copy of the certificate will be issued and sent to the registered address via post. In addition, a soft copy of the certificate will also be provided, which can be downloaded for digital use.
I’m unable to make a payment. What to do now?
You can try to make the payment through a different card or account (maybe a friend or family). If the problem persists, email us at info@easyshiksha.com
The payment got deducted, but the updated transaction status is showing “failed”. What to do now?
Due to some technical faults, this can happen. In such a case the amount deducted will be transferred to the bank account in the next 7-10 working days. Normally the bank takes this much time to credit the amount back into your account.
The payment was successful but it still shows ‘Buy Now’ or not showing any videos on my dashboard? What should I do?
At times, there may be a slight delay in your payment reflecting on your EasyShiksha dashboard. However, if the problem is taking longer than 30 minutes, please let us know by writing to us at info@easyshiksha.com from your registered email id, and attach the screenshot of the payment receipt or transaction history. Soon after verification from the backend, we will update the payment status.
What is the refund policy?
If you have enrolled, and are facing any technical problem then you can request a refund. But once the certificate has been generated, we shall not refund that.
Can I just enrol in a single course?
Yes! You surely can. To begin this, just click the course of your interest and fill in the details to enrol. You are ready to learn, once the payment is made. For the same, you earn a certificate too.
My questions are not listed above. I need further help.
Please contact us at: info@easyshiksha.com
50+ students enrolled in the last 7 days
Continue to Enrollment
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✔ Transparent pricing
✔ Secure checkout
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This course includes:
22 On-demand Videos Course Completion Certificate
Internship Certificate
Internship Joining/Offer Letter
Letter of Appreciation (LOA)
Internship Attendance Report
Internship Evaluation Report
Internship Certificate Hard Copy
Project Report Assitance
Internship Project Assitance
1:1 Live Mentor Call
Course Certificate in Elegant Wooden Frame
2 Certificates (Course + Internship) Lifetime Access Projects & Assignments
30-Day Money-Back Guarantee
Full refund if not satisfied — no questions asked.
Limited Time Discount
02
Hours
14
Mins
36
Secs
Discount applied to limited seats each week. Price may increase once quota fills.
Don't Wait — Act Now
Why Start Now?
The Opportunity Won’t Wait.
Every day you delay is a missed opportunity to grow your skills. Learners who start today gain the advantage — whether it's building skills, improving careers, or unlocking new opportunities.
High Competition in Every Field
Thousands of learners are upgrading their skills daily. Those with practical knowledge and certification stand out faster.
Skills Are in High Demand
Industries are evolving rapidly. Learning relevant skills today opens doors to better opportunities tomorrow.
Early Learners Get the Advantage
Starting early helps you gain experience, confidence, and a strong edge over others.
Limited-Time Access Benefits
This offer is available for a limited time. Secure your access and start learning before the opportunity closes.
Start today — see results in days, not months
3M+ Learners Worldwide
Actively learning new skills online
85%+ Learners Prefer Certified Courses
Certification boosts credibility
5,00,000+ Students Enrolled
Across our programs
4.9★ Average Rating
From verified learners
96% Recommend Our Courses
Trusted by students
Flexible Learning
Learn anytime, anywhere
Still Thinking?
Here's everything that makes this a no-brainer:
No prior experience needed — start from absolute zero Beginner friendly — explained step by step Risk-free — 30-day full refund guarantee One-time payment — access forever Student-friendly pricing — see details at checkout Real internship certificate included
Continue to Enrollment
Pricing shown on next step — no hidden charges
✔ No hidden fees
✔ Transparent pricing
✔ Secure checkout
Limited Time Discount
Limited spots available — secure your access today
Offer ends when timer hits zero
Limited enrollments this week
Limited seats available each week
Your Journey Starts Here
What Happens After You Enroll?
From payment to certificate — here's exactly what to expect
1
Get Instant Access
Immediately after payment, your course dashboard unlocks. No waiting, no shipping — start in seconds.
Within 60 seconds
2
Start Learning
Watch 11 structured video lessons, complete hands-on assignments, and build a real deployable project.
At your own pace
3
Complete Internship
Receive your official offer letter, complete the internship module, and unlock real-world experience for your resume.
Within the program
4
Receive Your Certificates
Download two verified certificates — Course Completion + Internship. Share on LinkedIn and add to your resume today.
After completion
Secure Payment
Instant Access
30-Day Refund
2 Certificates
✨ Your Future Self
Imagine After Completing This Course
Picture yourself 30 days from now — with skills, experience, and credentials that open real doors.
You Gain Practical Skills
Learn step-by-step and build real understanding you can apply in real situations.
You Can Apply for Jobs
Walk into interviews with certified skills, a portfolio project, and an internship credential. You'll stand out immediately.
You Have Internship Experience
Show a real offer letter and internship certificate — proof of experience that most freshers simply don't have.
Your LinkedIn Stands Out
Two shareable certificates on your profile — recruiters and hiring managers notice verified credentials instantly.
You Build Real Confidence
Move from confusion to clarity by actually learning and applying new concepts.
Your Career Trajectory Changes
From feeling behind to being ahead. One smart decision today can change the trajectory of your entire career.
Start building this future today
Affordable one-time access · 30-day full refund guaranteed
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Join 5,00,000+ learners already building their careers with EasyShiksha
🟢 Active Community
- Learn at your own pace — complete anytime, lifetime access
Why 5,00,000+ students made the right choice
Career Benefit
Student-Friendly Price
High Value
Zero Risk
Urgency Today
5,00,000+ Students
30-Day Money-Back Guarantee
Full refund if you're not satisfied, no questions asked.
Secure Payment
256-bit SSL encryption. Your payment is fully protected.
Instant Access
Start learning immediately after purchase. No waiting.
Verified Certificate
Industry-recognized certificate shareable on LinkedIn & resume.
SQL Coding Challenge: Top 20 from Basic to Advance
⭐ 4.9 | 50+ enrolled this week | Includes Internship
Includes Internship
Course + Internship + Certificates included
