Efficiency 100x UP! The practical Excel of a hard worker

This is a course that allows you to quickly learn the essential Excel tasks that office workers must encounter, using the latest features.

Learn Macro VBA with Excel 2019!! However, you can also practice with 2016 and 2013 versions. Macros and VBA fill in the gaps that Excel alone lacks.

Learn the entire data analysis workflow using ChatGPT, Excel Copilot, and Claude. Through hands-on, step-by-step practice, participants will cover everything from data preparation and preprocessing to exploration, analysis, validation, visualization, report writing, insight generation, and presentation material creation. Planning Background Data analysis involves a series of complex, interconnected tasks, including data collection and cleansing, writing formulas and functions, and creating pivot tables and charts. As a result, practitioners spend a great deal of time preparing and organizing data rather than analyzing it. This course is designed to use generative AI to reduce these repetitive tasks and enable participants to apply data analysis results to real-world decision-making. Market Trends Data analysis using generative AI is expanding from coding-centered analysis to file-based analysis driven by natural language questions. This course covers methods for exploring, analyzing, visualizing, and documenting data using ChatGPT, Excel Copilot, and Claude—without requiring coding skills or knowledge of complex functions. Expected Benefits Reduce the time required for data preprocessing and cleansing. Reduce repetitive formula, pivot table, and chart creation tasks. Enhance natural language-based data analysis skills.

Through this course, even beginners can master Power BI from the basics to intermediate level!

Are you wondering which tool to use for data analysis? Get started easily with Excel!

A ChatGPT lecture planned with 2024's latest information. Based on large enterprise & finance field content, it covers hands-on 3.5/4.0 prompt practice and diverse generative AI tool use.

Through the synergy of Excel and generative AI (ChatGPT), this practical, hands-on training covers the entire spectrum including data aggregation, cleansing, visualization, report writing, template automation, code-free schedule creation, VBA automation, and Google Sheets integration, designed to enable learners from Excel beginners to intermediate users to develop skills that can be immediately applied in real-world work through step-by-step learning.

"Master Excel from the basics to workflow automation in just 25 days. This course is designed to help you become a high-performer by mastering core practical functions like VLOOKUP, Pivot Tables, and Macros to reduce repetitive tasks, while also gaining the skills to create dashboards that visualize data at a glance."

If you’ve been leaving work late because you had to handle everything alone—from organizing meeting minutes, announcements, proposals, presentation materials, and Excel files to customer inquiries—now leave it to Claude. I’ll show you how to complete 11 practical tasks one by one, save them as skills, and automate your daily work, using the exact way I use it myself as a non-developer.

This is a practice-oriented course designed to increase work efficiency by automating repetitive Excel tasks with Python. You will learn how to automate the entire workflow—from opening files to data processing, inspection, consolidation, and saving—and will also be provided with practical automation code using pywin32.

Coding Excel data with Python?! It's not that hard~ Becoming a cutting-edge professional is only a matter of time!

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

Excel automation is possible without uploading company data? Revealing AI secrets that maintain security while reducing work hours!

Statistics learned in school, was it too hard to understand? No matter how much you listened to the explanation, statistics were confusing, but we will help you understand them. If you implement them one by one by hand using Excel, you will understand statistical concepts that you didn't understand! A new experience that makes boring statistics fun! We will give you a gift. :)

Even if you don't know coding, you can read data - everything about no-code AI analysis that makes perfect sense! If you can use Excel, PPT, and Google Sheets, AI will now handle data analysis for you.

Even complete beginners who don't know anything about Excel are OK! Just follow the lectures and you can get an A grade in ITQ Excel.

This is a practical lecture designed for passing the ITQ Excel Grade A exam in a short period. You will master the four-step process—from data entry to pivot tables and charts—and learn time-saving skills to finish with 15 minutes remaining in the 60-minute exam. Rather than rote memorization, you will understand functions through intuitive pattern matching and complete your Excel skills to be immediately applicable in real-world tasks.

Through this course, learners can develop the ability to obtain a Computer Application Skills certification. This course is structured according to the examination standards as a preparation course for acquiring the Computer Application Skills certification. You can learn and apply basic knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Written Exam - Spreadsheet General)

Through this course, learners will be able to acquire the skills necessary to obtain a Computer Application Skills certification. This course is structured according to the examination standards for obtaining the Computer Application Skills certification. You can learn and apply fundamental knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Practical - Spreadsheet Practice)