Data Analyst
4.660 hours1K learnersCertificate
Gain data analysis skills, essential for solving complex problems in a Data Analyst role, focusing on data handling and decision-making. Learn how to handle, visualize, and interpret data effectively.
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What you'll learn
This course provides a comprehensive foundation in data analysis, covering topics from data types to visualization, SQL, Python, and best practices. In this course, you will:
- Learn crucial theoretical topics such as understanding data's significance, different data types, organizing data in spreadsheets and databases;
- Learn the basics of data cleaning, calculating descriptive statistics;
- Master the skill of visualizing data using charts;
- Understand correlations;
- Practice introductory SQL;
- Learn to work with data using the Pandas library in Python.
Learn by doing
# 1
Apply knowledge into practice
You already know the theory. Now it's time to code like you do at work—in a professional IDE, with real project constraints, solving problems that actually matter. Welcome to software engineering as it should be.
# 2
Navigate complexity with surgical precision
Most developers waste months learning random concepts without seeing how they connect. Our interactive Knowledge Map fixes this. It shows exactly how every programming concept relates to others, helping you build a structured mental model of coding.
# 3
Copy the best. Then improve.
Here's what top engineers do that others don't: they study other people's code obsessively. When you get stuck on Hyperskill, you can explore solutions published by other developers. See their exact code. Understand their approach. Learn their tricks.
# 4
Code review that actually makes you better
We stripped code review down to what actually matters: does your solution work? Have you handled the edge cases? Is there a cleaner way to write this? Hyperskill acts like a competent reviewer who actually tests your code. Not genius-level analysis, not architecture debates — just solid feedback on making your code better.
Elevate your engineering mastery through real-world challenges
Master advanced engineering concepts through ambitious projects. Each project deepens your expertise and transforms you from an experienced engineer into an exceptional one.
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JetBrains Academy
JetBrains Academy is a part of JetBrains, a global software company specializing in the creation of intelligent, productivity-enhancing tools for software developers and teams. With years of expertise in software development and education, JetBrains Academy empowers more than a million people worldwide to learn and teach computer science, and help organizations inspire their teams to reach their goals in tech. Professional development tools play a big role in computer science education. This is why JetBrains Academy courses offer integration with JetBrains IDEs. This integration assists learners in getting experience with real development processes to streamline their learning curve at future work.
Your peers think Hyperskill rocks
1 month ago
The technical modules on Python, Pandas, and SQL were quite useful, but the soft-skills and business-analytics content didn't align well with our academic needs.
Daniel Wirth
4 months ago
In my opinion the course covers the basics a data analyst needs to know.
Przemyslaw Gorski
5 months ago
It was a very interesting experience using statistical methods and programming.
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Legacy Code Archaeologisthas successfully completed the courseData Analyst
Issue date August 19, 2026
176 topics completed
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