How to Create a Data Analysis Portfolio That Stands Out to Interviewers [Datarian Seminar Replay | May 2026]

Have you switched to GA4 but feel lost on how to use it? By learning three principles for effective data viewing and practical GA4 examples, you can immediately apply them to your work starting tomorrow!

Inflearn cumulative students of over 30,000, Datarian's advanced SQL course with extensive online/offline teaching experience. Learn advanced SQL theory and solve 25 practice problems together.

Inflearn's SQL intermediate course by Datarian, with over 30,000 cumulative students and extensive online/offline teaching experience. Learn intermediate SQL theory and solve 20 practice problems together.

Inflearn cumulative students over 30,000, Datarian's SQL basics course with rich online/offline teaching experience. Learn SQL basic theory and solve 10 SQL problems together.

No developers needed! No coding knowledge required. I'll show you how anyone can easily install GA4 with just a few clicks.

Are you wondering how to write a resume or prepare for an interview to get a data analyst job? You can learn everything about data analyst hiring at this seminar!

Solve 25 SQL problems of varying difficulty levels. This is a commentary lecture for Advent of SQL 2025, and upon completing the course, you can finish the advent calendar and earn a badge.

I have worked at seven different small startups that had neither data analysts nor user researchers, and I've stumbled through various trials and errors. I will share the many realistic challenges a UX designer can face, along with the deep insights I gained while navigating through those difficulties.

Are you having trouble persuading others with data? Learn how to present your data simply and powerfully using Google Sheets!

We will reveal the actual data analysis portfolio of successful job seekers and the portfolio-related questions they received during interviews!

In the cookie-less era, how will marketing change? If you don't know how to start marketing performance analysis, attend the November seminar.

Were you frustrated because you didn't know what a data analyst does? Listen to the stories of three data analysts working in different domains!

Data analyst job prep: Lost on where to begin? Get hints at this September seminar!

How can data be leveraged in side projects? Hear the stories of 'Geumim' and 'Skull' at this seminar!

If you are preparing for a data analyst job or career change and were curious about hearing from someone in the field, ask a data analyst anything!

Are you struggling to decide on a topic for your data analysis side project and what data to use? You can get hints for that at this December seminar!

If you were curious about what A/B testing is and how other companies experiment, attend this November seminar!

If you are curious about the career growth story of a data analyst in the IT industry, check out the June seminar!

Don't miss out on Datarian's April seminar, packed with everything from profitable sales analysis to cohort analysis frameworks.

Is there any other profession where the perception from the outside and the actual work differ as much as a data analyst? We have prepared a March seminar for those who are curious about what data analysts actually do and what tasks they need to perform.

We will reveal the actual data analysis portfolio of successful job seekers and the portfolio-related questions they received during interviews!

Data analyst job prep: Lost on where to begin? Get hints at this September seminar!

Did you know that there are different types of data analysts? If you want to know everything about in-house data analysts and consulting data analysts, come to this seminar!

The most definitive way to build the backbone of your data No more fragmented knowledge. From DAsP (Data Architecture Semi-Professional) certification to practical modeling skills, this is the single most perfectly structured masterclass. "Are you still relying on piecemeal memorization for data modeling?" The ability of an 'architect' to translate complex business requirements into clear data structures is the most irreplaceable weapon in the IT ecosystem. This course goes beyond simply passing a certification; it provides practical insights to see through the enterprise-wide data flow.

If you are curious about the various possibilities and future prospects of generative AI, including ChatGPT and Clova X, that can be used for data analysis, come to our seminar this May!

An essential lecture for those who want to become product designers or are preparing for UX employment/career changes! Based on real-world experience, I will guide you through everything from project selection to slide planning and design to help you create a portfolio that demonstrates problem-solving skills.

[2026 Latest Edition] Discover everything from essential practical skills to job-hunting know-how for entry-level to junior content marketers!

Do you want to get a job as a data analyst? Based on my experience, let's take a look at the tasks for each data role in real companies.

We guide non-majors and beginners to quickly obtain the Big Data Analysis Certification (Practical Exam)! Keep the theory light and the practice solid—focusing on core points that are guaranteed to appear on the exam through past questions, without the need for complex background knowledge.

This course provides step-by-step instruction on the web planning procedures for large-scale projects, covering everything from A to Z—including RFP analysis, interface definition, integrated design, test execution, and stabilization—which are essential competencies for web planners in SI and next-generation projects.

We've included videos and PDFs on UX and portfolio creation, which are essential skills for getting a job as a designer at an IT company.

We will inform you of a career expansion roadmap to grow as a web planner in Korea and reach the top as a next-generation SI web planning PL.

This is a lecture that captures the scene of a product design meetup held by former Toss Product Designer Kang Young-hwa and Inflearn! You can learn many insights and work know-how from a 10-year product designer!

"Big Data + AI Full Stack Development" - The process of building big data that breathes life into AI is carried out in the form of a pilot project. We identify requirements, configure the platform step by step, and perform smart car data exploration and analysis.

This is a practical project lecture that collects data and analyzes big data using Arduino and wind sensors.

"Smart Factory—it sounds cool, but can't quite picture it in your head?" The news talks about the 4th Industrial Revolution and AI factories every day, but when you actually look for information, it's full of "alien languages" like PLC, MES, ERP, and Edge Computing. What non-majors need isn't a complex circuit diagram, but a 'map' that shows how the whole system works. This course strips away difficult engineering jargon and explains everything about smart factories through intuitive illustrations and analogies that anyone can understand.

Time Series: Become a Data Analysis Expert! Let's be analysts strong in theory & practice!

Learn how to process big data from a Silicon Valley software engineer & how to develop big data code with Apache Spark using Python. I am a 14-year software developer who handles everything from web applications to big data and SRE & DevOps with Python. Don't miss this opportunity to learn about Apache Spark, which is essential for big data professionals, in an easy and in-depth way using Python!

Finally, the Probability and Statistics course for everyone is here! Learn the principles of probability and statistics step by step through theory and coding practice. Reference book "Probability and Statistics for Everyone" https://wikidocs.net/book/18165