A practical beginner course that completes SQL fundamentals in just 3 hours

A 2-hour data literacy introductory course for marketers who give up on math and whose minds go blank when they see numbers

Even beginners can create decent-looking images with minimal Figma features and design formulas Plus advertising planning methods and hands-on image creation practice

By looking at examples of documents in each field that the instructor has processed, you will practice developing a perspective on viewing documents.

Essential concepts every marketer must know - complete guide! Plus insider tips for building experience and skills even outside of companies!

The ultimate productivity tool, Notion! How to use it properly!

This is a conference for POs/PMs and planners who view products from the customer's perspective and connect them to business.

A class on analyzing customer/sales data with Excel, even without R or Python!

Those who are already good at using Excel can work more effectively, efficiently, and in less time by using Google Spreadsheets.

Karen Floyd, a world-renowned career coach who has designed careers for leaders at numerous global companies including Google, Samsung, Naver, and Hanwha. As a top 1% communication expert selected by the European PR Association and a former headhunter who has handled hundreds of resumes and interviews, she is opening her first course on Inflearn specifically for Korean students. Design your own career strategy and brand with Karen's directly developed C.L.E.A.R. Career Method and LinkedIn brand strategy expertise.

Everything about workplace manners the company won't tell you! From speaking style, email, to dress code — we'll teach you how to act like a pro without being flustered from your first day. This practical curriculum is based on 1,200 corporate lecture experiences by Oh Hana, CEO of Confidence Charging Station. It is an essential lecture for not only new employees but also job seekers and current employees.

From differences in work tasks by year to tips on career & job changes, and even how to enhance your capabilities! Grace, a 12-year marketing director who has experienced various interviews from both the interviewer and interviewee perspectives, shares her tips for preparing for job change interviews!

Ideas are now competitiveness. World-changing content and ads all stem from brilliant ideas. Plant the seeds of creativity within you with TBWA Director Yoo Byung-wook!

A practical publishing strategy revealed by an author and editor. From publishing proposal to contract and monetization—how to change your career with one print book.

Captivate hearts with a single sentence! A writing class on crafting sentences that resonate with sincerity, presented by Jung Chul, Korea's leading copywriter who has penned thousands of copies. If you want to find your own unique line, sign up now.

Gim Nai Career Accelerator has coached over 3,000 professionals 1:1. Based on insights gained from her direct career transition experience and numerous coaching sessions, she shares everything 'from preparation methods to practical tips' for career growth.

The AI era is bringing many changes to the gaming industry. We explore how the future will change, how to prepare for the future, and survival strategies for game developers.

"Most similar to real practice! Capture employment, coding competitions, and skills all at once." Perfect preparation for corporate coding tests! Skill improvement from basics to intermediate level! This course contains only the essentials needed for coding test preparation. Structured step-by-step from basic concepts to practical problems, you can simultaneously develop programming skills and practical sense.

This is a core CS (computer-science) lecture that organizes essential data structure concepts, which are required for practical work and interviews, centered around intuitive flow and diagrams. It covers the entire range from arrays and lists to trees, graphs, and heaps, selecting only the key parts. It's designed to help even first-time learners quickly grasp the overall context by explaining concepts in a connected structure rather than a simple enumeration. The slides are structured in an organized note format suitable for review, and are especially recommended for those looking for a final review before an interview or who wish to solidify their basic concepts.

From documents to interviews, the A-Z of designer employment is included. We will show you in detail how to increase your chances of passing by watching the interview process of an actual applicant that you cannot see anywhere else.

For those who have chosen a career in information security/information technology and are preparing to move to large corporations/financial institutions, we will reveal our strategy for passing the exam. A current CISO who has personally recruited and recommended numerous people will share his secrets for passing the exam. He has heard from his acquaintances, security company CEOs and executives of large companies, and compiled a recruitment bible by collecting a vast amount of recruitment secret data.

Do you dread the moment of persuasion? Stop negotiating by gut feeling and emotion! With ex-Apple Business Coach Jasmine Han, 15 mins daily, in a month, you'll take negotiation control.

Let's learn about the fundamental purpose of developing business writing skills, the basics of business documents, and the know-how to apply them in practice!

A C++ course optimized for employment that prepares you for both practical work and interviews simultaneously. An AAA game developer helps ensure your employment with interview questions from major domestic game companies and practical cases collected over 10 years.

I worked at a company called Algolia in France from 2019 to 2022. I would like to share the reason why I applied to this company, the process of moving, and what I learned and my thoughts. This is not a video like "Secrets to Successful Overseas Employment" that can be applied to everyone. However, I hope that this video, which details my personal experience, will be a good hint to many people.

A reading method that absorbs into your head with just one look? We will tell you a story that changes your life with just one book.

Report Writing: The perennial concern for 10 million workers. A solution for all workers daunted by every report! Learn perfect report writing skills from CEO Lim Young-gyun, a master who reviewed ~10,000 reports over 20 years, through three principles.

This is a lecture for those who want to consistently write a technical blog. Starting is easy, but trying to do it consistently leads to many trials and errors. This lecture compiles what I've tried and the know-how gained from operating a technical blog for over 7 years. It contains all my 7 years of experience, including SEO, technical blog writing strategies, writing process, etc.

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!