SQL HackerRank Challenge: Get Gold star & 670 points

Learn complete MySQL & PostgreSQL. Solve HackerRank problems to get Gold star and 670 points in SQL HackerRank
4.78 (117 reviews)
Udemy
platform
English
language
Databases
category
SQL HackerRank Challenge: Get Gold star & 670 points
17 163
students
12 hours
content
May 2025
last update
$69.99
regular price

Why take this course?

🌟 Master SQL with HackerRank Challenges & Earn Your Gold Star! 🌟


6 Reasons why you should choose this SQL course 🚀

  1. Complete HackerRank Case Studies: Tackle the full set of 20 questions in the 'Weather Observation Station' case study on HackerRank, along with other challenging case studies like 'The Pads', 'Binary Tree Nodes', and more.
  2. Expert-Designed Curriculum: Our curriculum is meticulously crafted to ensure you master everything SQL has to offer for data analysis in the business world.
  3. Comprehensive Coverage: We cover both basic and advanced SQL statements, providing you with a deep understanding of PostgreSQL and MySQL.
  4. Downloadable Resources: Access valuable resources that will reinforce your learning on key SQL topics.
  5. Instructor Support: Get your queries answered directly by the course instructor, ensuring your questions are addressed promptly.
  6. Verifiable Certificate of Completion: Demonstrate your new skills with a certificate to showcase your achievement.

Why should you choose this course? 🤔

This course is your gateway to mastering SQL in just a weekend! SQL is a critical skill for data scientists and analysts, and both PostgreSQL and MySQL are highly sought-after by companies worldwide. Whether you're new to data analysis or looking to enhance your skills, this comprehensive tutorial will equip you with everything you need to know. 🖫️


Our Qualified Instructors 🏫

The course is led by Abhishek, Pukhraj, and Nadeem – seasoned educators with over a decade of experience in teaching Data Science and Machine Learning. Their extensive knowledge of advanced SQL, PostgreSQL, MySQL, database management, and data analysis tools will guide you through the learning journey.


Our Promise 🤝

We are committed to your success. If you have any questions about the course material or practice sheets, our team is always here to help. Reach out through the course platform or send us a direct message – we're here for you every step of the way.


By the end of this course, you will: 🚀

  • Gain unparalleled confidence in your SQL skills.
  • Understand how to leverage SQL for data analytics career opportunities.
  • Have a solid foundation in both PostgreSQL and MySQL, two of the most important database systems in the industry.

Enroll Now! 🎓

Ready to embark on your SQL mastery journey with HackerRank challenges? Click the "Enroll" button today and start your path to earning that coveted Gold Star!


FAQs 📚

How much time does it take to learn SQL? ⏳

Learning SQL can be quick if you practice consistently. Our course is designed to get you from basics to advanced in record time, but the pace is ultimately up to you and your commitment to practice.

What's the difference between SQL and PostgreSQL/MySQL? 💭

  • SQL: The language used to interact with databases, allowing you to query, update, and manage data within a database system.
  • PostgreSQL: A powerful, open-source RDBMS that uses SQL as its language, known for its robust feature set and reliability.
  • MySQL: Another widely-used RDBMS, optimized for speed and ease of use in web applications, also using SQL.

Both databases are excellent choices depending on your specific needs and preferences.

Which is better, PostgreSQL or MySQL? 🤔

The answer depends on the context and requirements of your project. PostgreSQL offers more features out of the box, while MySQL provides faster performance for smaller applications. Open-source development ensures both will continue to evolve and improve.

Who uses these databases? 🏢

A host of renowned companies across various industries use PostgreSQL and MySQL for their data management needs. From tech giants like Apple, Netflix, and Uber to businesses in finance, healthcare, and more, these database systems are proven solutions in the real world.


Ready to become an SQL pro and tackle HackerRank challenges head-on? Enroll in our course today and start your journey to success! 🌟

Course Gallery

SQL HackerRank Challenge: Get Gold star & 670 points – Screenshot 1
Screenshot 1SQL HackerRank Challenge: Get Gold star & 670 points
SQL HackerRank Challenge: Get Gold star & 670 points – Screenshot 2
Screenshot 2SQL HackerRank Challenge: Get Gold star & 670 points
SQL HackerRank Challenge: Get Gold star & 670 points – Screenshot 3
Screenshot 3SQL HackerRank Challenge: Get Gold star & 670 points
SQL HackerRank Challenge: Get Gold star & 670 points – Screenshot 4
Screenshot 4SQL HackerRank Challenge: Get Gold star & 670 points

Loading charts...

Related Topics

4980206
udemy ID
16/11/2022
course created date
20/11/2022
course indexed date
Bot
course submited by