강의

N
챌린지

멘토링

N
클립

커뮤니티

Data Science

/

Data Analysis

The World of Data Analysts I've Experienced (feat. Practical Tips, Mindset)

I share my experiences and insights as a data analyst at a leading tech company. I'll discuss practical tips on how I solved problems encountered at work and the mindset that data analysts should keep in mind.

(5.0) 5 reviews

57 learners

Level Beginner

Course period Unlimited

  • Gemma
데이터분석입문
데이터분석입문
데이터분석가
데이터분석가
Communication
Communication
데이터분석입문
데이터분석입문
데이터분석가
데이터분석가
Communication
Communication
Thumbnail

Reviews from Early Learners

Reviews from Early Learners

5.0

5.0

ㅎㅅ

100% enrolled

I also work as an analyst, and since the types of work requests are usually quite diverse, I used to spend a considerable amount of time planning analysis tasks, including report writing. However, this course has been very helpful in categorizing my work over the years. Also, the mindset you emphasized really resonated with me, and I was able to reflect on it once again. Although it's brief content, it seems to be a course that makes you think deeply and look back. Thank you for sharing.

What you will gain after the course

  • Practical Tips for Data Analysts

  • Data Analyst's Mindset

When you first start data analysis, you'll find yourself pondering questions like these:

  • I saw the metrics, but what decision should I make with this?


  • How do you determine whether B looks better in an A/B test because it's a real effect or just a coincidence?


  • Where should I even start when they tell me to find insights?


  • I analyzed it, but everyone is having trouble understanding my report



I share experiences and insights as a working data analyst.

  • I structured data analysis into four types: decision-making, discovery, prediction, and diagnosis, and will share experiences about what problems were solved and how they were approached.

  • Data analysis is a battle with oneself and a continuous process of trial and error. That's why mindset often shines more than skills and knowledge. I'll share the mindset that data analysts should keep in mind.

You'll learn this content

It's content you can listen to as casually as a YouTube video, so feel free to listen comfortably 🚀

Section (1) Four Types of Data Analysis

I'll share what each type is and the know-how that was helpful for each type.

스크린샷 2025-12-08 오후 2.46.28

Section (2) Mindset

As an analyst, I share insights on the numerical sense you should have, 4 tips for creating good reports, and finding the balance between persistence and restraint.

스크린샷 2025-12-08 오후 2.46.35

# Reference Information - Input tokens: 1,582 - Output tokens:

If you're curious about data analysts, feel free to ask your questions 🎯

Specific questions are great, and vague questions are fine too.
I'll do my best to provide answers based on real-world experience that you couldn't get from chatGPT.

Recommended for
these people

Who is this course right for?

  • # Job Seeker Curious About Data Analysts

  • A new employee who has just started working as a data analyst

Hello
This is

938

Learners

118

Reviews

40

Answers

4.9

Rating

5

Courses

수학으로 시작하여 개발자 커리어 이후, 통계 공부를 통해 현재는 데이터 분석가로 정착한 Gemma 입니다. 데이터 분석은 흐르고 넘치는 빅데이터 안에서 참신한 인사이트와 트렌드를 파악하는게 가장 중요합니다. 말이야 쉽죠? 하지만 적절한 분석툴과 방법을 활용할 수 있다면 충분히 누구나 귀중한 보석을 발견할 수 있어요. 이러한 방법론을 여러분에게 공유하고자 합니다.

 

  • (현) 라인플러스 데이터 분석가

  • (전) 네이버 데이터 분석가

  • 이탈리아 Politecnico di Milano 응용통계학 석사

  • 이화여자대학교 수학과 학사 (계산과학 복수전공, 컴퓨터공학 부전공)

     

  • https://blog.naver.com/italian-lesson

    (개인 블로그)

     

Curriculum

All

7 lectures ∙ (31min)

Published: 
Last updated: 

Reviews

All

5 reviews

5.0

5 reviews

  • gah01079038님의 프로필 이미지
    gah01079038

    Reviews 1

    ∙

    Average Rating 5.0

    5

    43% enrolled

    • mit59592865님의 프로필 이미지
      mit59592865

      Reviews 1

      ∙

      Average Rating 5.0

      5

      86% enrolled

      • cold23538님의 프로필 이미지
        cold23538

        Reviews 3

        ∙

        Average Rating 5.0

        5

        100% enrolled

        I also work as an analyst, and since the types of work requests are usually quite diverse, I used to spend a considerable amount of time planning analysis tasks, including report writing. However, this course has been very helpful in categorizing my work over the years. Also, the mindset you emphasized really resonated with me, and I was able to reflect on it once again. Although it's brief content, it seems to be a course that makes you think deeply and look back. Thank you for sharing.

        • calculator님의 프로필 이미지
          calculator

          Reviews 112

          ∙

          Average Rating 4.9

          5

          75% enrolled

          I learned about what data analysts do.

          • wookyyyy1132님의 프로필 이미지
            wookyyyy1132

            Reviews 2

            ∙

            Average Rating 5.0

            5

            43% enrolled

            Free

            Gemma's other courses

            Check out other courses by the instructor!

            First steps to SQL coding test강의 썸네일

            First steps to SQL coding test

            Gemma

            By solving Leetcode SQL problems, you can understand problem types and improve your SQL implementation skills in a short period of time.

            초급

            초급

            Coding Test, SQL, MySQL

            First steps to SQL coding test강의 썸네일

            First steps to SQL coding test

            Gemma

            First steps towards Tableau강의 썸네일

            First steps towards Tableau

            Gemma

            By skimming through the content of the Tableau certification, you can understand the overall functions of Tableau in a short period of time.

            입문

            입문

            Tableau

            First steps towards Tableau강의 썸네일

            First steps towards Tableau

            Gemma

            Tableau Certification Problem Solving강의 썸네일

            Tableau Certification Problem Solving

            Gemma

            Solve 88 expected questions for the 'Tableau Desktop Specialist' certification. Practice with Tableau programs directly.

            초급

            초급

            Tableau

            Tableau Certification Problem Solving강의 썸네일

            Tableau Certification Problem Solving

            Gemma

            The final step for SQL coding test강의 썸네일

            The final step for SQL coding test

            Gemma

            As you work through more difficult Leetcode SQL problems, you'll learn how to apply multiple grammar rules to a single problem.

            중급이상

            중급이상

            Coding Test, SQL, MySQL

            The final step for SQL coding test강의 썸네일

            The final step for SQL coding test

            Gemma