Overwhelming AI Insight Report: The Power to Change the Decision-Making Landscape, Practical Exploratory Visualization Automated Analysis

Put an end to daunting data analysis with ‘Exploratory Visualization’! Drastically increase the speed of practical analysis without difficult coding.

(5.0) 8 reviews

14 learners

Level Beginner

Course period Unlimited

AI
AI
Excel
Excel
Power BI
Power BI
VBA
VBA
business
business
AI
AI
Excel
Excel
Power BI
Power BI
VBA
VBA
business
business

Reviews from Early Learners

5.0

5.0

찰떡콩떡

94% enrolled

I really learned what customized visualization is all about! It was a truly useful lecture~

5.0

핑꿀

88% enrolled

I like that it doesn't just explain theories. The content was very helpful because it seems like something that can be applied directly to actual work!! I would recommend this to beginners who are wondering how to integrate data analysis and AI:)

5.0

sunny

63% enrolled

I like that the basic concepts are explained in detail. They also provide as many practice files as a 30-hour course.

What you will gain after the course

  • Understanding the Mindset of Exploratory/Explanatory Visualization

  • Guide to Selecting the Right Chart for Your Data Type and Purpose

  • Advanced visualization techniques for penetrating distributions and relationships

  • Prevention of visual distortion and stable data interpretation

  • Smart BI Dashboards: Complete Without Coding

Are your conclusions getting blurred by piles of stacked numbers?
Find the real hidden meaning through ‘Exploratory Visualization’!

Charts should not be about flashiness, but rather serve as clear "evidence."
Choosing the right chart that aligns with your analytical intent is the most powerful weapon for persuasion.

 

– Clearly diagnose distribution status and outliers with histograms and box plots
– Identify hidden correlations and patterns between multidimensional variables with scatter plots and heatmaps
– Intuitively track time-series changes and movement paths with Sankey charts and ribbon charts
– Pre-emptively block common visual pitfalls in practice, such as axis distortion and weighting errors

 

We will eliminate the frustrating process of struggling to interpret numbers.
All you need to do is add your sharp insights on top of the objective evidence presented by clear charts!

The power to change the decision-making landscape: Features of the exploratory visualization and automated analysis practical curriculum

From deriving insights hidden in numbers to implementing no-code dashboards, master the practical skills of visualization.

1. Understanding the Mindset of Exploratory/Explanatory Visualization
Equip yourself with a visual analysis mindset that goes beyond simple design to find hidden patterns and deliver core messages

2. Guide to Selecting Charts Based on Data Type and Purpose
Establish criteria for planning the optimal chart that perfectly aligns with analytical goals such as distribution, comparison, and relationships

3. Advanced Visualization Techniques for Distribution and Relationships
Intuitively identify multidimensional variable flows and core causes through the cross-utilization of box plots, heat maps, and Sankey charts

4. Preventing Visual Distortion and Reliable Data Interpretation
Avoiding common visual errors such as axis settings and data normalization, and establishing objective analysis standards

5. Smart BI Dashboards Completed Without Coding
Implement key factor dashboards using familiar tools like Excel and Power BI for immediate practical application


Beyond being a data organizer, become a 'leader' who sets the stage!

It's time to lead firm decision-making with overwhelming visualization

A hands-on course to instantly overcome the pressure of massive raw data and master customized visualization!

1. Register for the course

2. Perfect mastery of ‘deriving insights’ with instructor Jung-ah Choi

3. Building a 'Customized Dashboard' system for immediate use in your work

Now, let's prove your own practical results directly with clear visual evidence!

Beyond the 'size' of data, 'visual insight' that dominates performance


If your conclusions are always predictable even after analyzing data, you must completely change your visualization method!

Design the optimal customized charts to derive new breakthroughs that will change the landscape of your business.

We confidently recommend this to the following people.

– Planning and analysis professionals who need to quickly identify meaningful business patterns within vast amounts of raw data
– Reporting and sales representatives who need to persuade other departments and management with a single intuitive chart instead of long text
– Business practitioners who want to directly monitor key metrics necessary for their work without IT department support
– Decision-makers who need to make strategic judgments based on objective indicators, excluding subjective intuition

Stop listing meaningless data; now you must persuade with a 'clear conclusion!'
Shall we pierce through to the real clues behind the numbers with the optimal charts?


Course Features

STEP 1. Shifting to 'Visual Thinking' beyond list-style summaries

Improve information processing speed by converting complex raw data into charts that suit the purpose

STEP 2. Planning the 'Optimal Chart' to prevent data distortion

Establish standards for accurate information delivery by excluding statistical errors that occur in practice

STEP 3. ‘Cross-Analysis’ Practice to Read Beyond Surface-Level Figures

Identify core causes by understanding correlations between multi-dimensional variables beyond simple performance fluctuations

STEP 4. Building a Practitioner-Led 'Monitoring Dashboard'

Setting up a tracking environment to check your business metrics using Excel and BI tools without complex coding

STEP 5. 'Practical Visualization' practice to apply to work immediately after learning

Acquire practical skills by handling data yourself so you can apply them to proposals and reports immediately the day after class


Can't see the conclusion amidst the piling data?
Pierce through to the 'key variables' behind the numbers with customized visualization.

A simple listing of data is not planning.

Start with intuitive 'visual evidence' for successful persuasion,
and build your practical skills by designing a dashboard perfectly tailored to your work!


Frequently Asked Questions (Q&A)

Q. Is it possible to take the course even without a background in data analysis or statistics?
A. Yes, it is absolutely possible. Instead of complex coding or difficult statistical theories, this course focuses on how practitioners can derive immediate visualization insights from real-world data. As long as you know how to use basic document programs, even beginners can follow along without any trouble.

Q. Are there any requirements or prerequisites for taking the course?
A. There is no need to install expensive professional analysis tools separately. The practice sessions are designed so that you can visualize data and build logic using only Excel, which is most commonly used in the field, and popular BI tools.

Q. Do I need to purchase a paid solution to take this course?
A. No, a paid solution subscription is not required. This course covers the principles and methodologies of designing practical, customized dashboards using universal tools without being dependent on a specific tool, so it will not interfere with your learning at all.


Please check before taking the course!

  • Since this is a practice-oriented course, it is recommended to prepare a dual monitor or an extra device so that you can separate the lecture screen from the practice screen.

  • Also, since the practice sessions are based on Windows OS, we recommend taking the course in a Windows environment.

  • Lecture notes and practice files are located in the <00. Textbook Download Center> section.

Recommended for
these people

Who is this course right for?

  • Planning and analysis practitioners who need to quickly identify meaningful business patterns within vast amounts of raw data

  • Reporting and sales professionals who need to persuade other departments and management with a single intuitive chart instead of long text.

  • Business users who want to directly monitor key metrics necessary for their work without IT department support

  • Decision-makers who must exclude subjective intuition and make strategic judgments based on objective indicators

Need to know before starting?

  • Instead of complex coding or difficult statistical theories, this course focuses on how practitioners can derive immediate visualization insights from real-world business data. As long as you know how to use basic office software, even beginners can follow along without any trouble.

  • There is no need to install expensive specialized analysis tools. The practice curriculum is designed so that you can visualize data and build logic using only Excel, the most widely used tool in the field, and popular BI tools.

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Curriculum

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33 lectures ∙ (14hr 20min)

Course Materials:

Lecture resources
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Reviews

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8 reviews

5.0

8 reviews

  • 00abc님의 프로필 이미지
    00abc

    Reviews 29

    Average Rating 5.0

    5

    63% enrolled

    I like that the basic concepts are explained in detail. They also provide as many practice files as a 30-hour course.

    • yeonseon님의 프로필 이미지
      yeonseon

      Reviews 6

      Average Rating 5.0

      5

      88% enrolled

      I like that it doesn't just explain theories. The content was very helpful because it seems like something that can be applied directly to actual work!! I would recommend this to beginners who are wondering how to integrate data analysis and AI:)

      • deshin6394님의 프로필 이미지
        deshin6394

        Reviews 20

        Average Rating 5.0

        5

        94% enrolled

        I really learned what customized visualization is all about! It was a truly useful lecture~

        • cmjang7225님의 프로필 이미지
          cmjang7225

          Reviews 4

          Average Rating 5.0

          5

          100% enrolled

          I thought visualization was just something you do, but I guess that wasn't the case... Thanks to this lecture, I now have a solid grasp of how to effectively reveal data patterns.

          • hryoon5235님의 프로필 이미지
            hryoon5235

            Reviews 39

            Average Rating 5.0

            5

            81% enrolled

            I love this lecture because it does a great job of showing the flow of turning data into insights! I feel like the quality of my reports has improved!

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