Course Information
Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
1 Hour(s) 58 Minute(s)
Language
English
Taught by
ARUNNACHALAM SHANMUGARAAJAN
Rating
1 views
Course Overview
Master SQL by Solving 50 Real-World Challenges – Build Query Skills for Data Science, Interviews, and HackerRank Success
Welcome to the SQL Coding Challenge Bootcamp: 50 Challenges Solved – your one-stop solution to mastering SQL through real-world coding problems!
Whether you're a beginner, a data science enthusiast, or preparing for technical interviews, this course will guide you through the 50 most essential SQL challenges, commonly asked in HackerRank, LeetCode, and top tech company interviews.
Master SQL by Solving 50 Real-World Challenges – Build Query Skills for Data Science, Interviews, and HackerRank Success
In this hands-on bootcamp, each SQL challenge is solved step-by-step with clear explanations, optimized solutions, and real datasets. You’ll go from writing basic queries to solving complex problems involving joins, aggregations, subqueries, window functions, and more.
Why This Course Stands Out:
Real-world problems from HackerRank/LeetCode
Fully solved challenges with walkthroughs
Builds confidence for coding rounds & interviews
Best practice for SQL in Data Science & Analytics
Suitable for job preparation and career switchers
We’ve made sure to start from the fundamentals and gradually move into intermediate and advanced problems, making this bootcamp perfect for both beginners and upskillers.
By the End of This Course:
You will have solved 50 practical challenges.
You will understand how to approach real-world data queries.
You’ll gain confidence to take on SQL interviews.
You’ll be equipped with a portfolio-ready SQL skillset.
Course Content
- 1 section(s)
- 44 lecture(s)
- Section 1 Introduction to SQL Coding Challenge Bootcamp: 50 Challenges Solved Complete
What You’ll Learn
- Writing efficient SQL queries
- Using SELECT, WHERE, GROUP BY, HAVING, ORDER BY, LIMIT
- Handling NULLs, CASE WHEN, and data filtering
- Performing INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN operations
- Subqueries and nested SELECT statements
Skills covered in this course
Reviews
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UUtkarsh Sahare
NICE
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MMuhammad Ahtisham
good
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IIbrahim S Mohamed
In addition to unclear language, once the query is complete and the result is shown, I do not see the result as clearly and accurately. No explanation is provided. If the query was a city name, I was expecting to see a city name, but I can't recognize the result as a city name. I am a beginner and require a bit more explanation.
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DDINESH KUMAR P
Good Teaching Really Best One
