Data Analyst

4.770 hours931 learnersBeta

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.

Provided by

JetBrains Academy

See course content5 days ago last updated

No credit card required

Our students are building their future at:

Study at your own pace

Fit learning around your schedule. Suitable for all levels.

Learn from the experts

Short, practical text lessons by seasoned developers.

Become job-ready

Integrated with professional tools by JetBrains.

Join the community

Trusted by learners worldwide, confirmed by Trustpilot

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.

See course content

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.

Explore all projects

Topics covered by this course

Programming languages

60 topics

Fundamentals

57 topics

Data science

33 topics

Math

31 topics

Generative AI

9 topics

System administration and DevOps

3 topics

Learn from the industry experts

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.