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Data Science

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Data Analysis

Big Branch Practical 1Day Class(R)

A current professional data analysis instructor at a large company who passed the Big Data Analysis Writer and Practical exams in one go will help you prepare quickly by summarizing the key points.

(4.6) 11 reviews

161 learners

  • datadoctor
자격증
시험
Big Data

Reviews from Early Learners

What you will learn!

  • Introduction to Big Data Analysis Reporter Exam

  • Reproducing the big data analysis article test environment

  • Data Analysis Using R

The trend is big data analysis engineers!
Latest data qualification, challenge yourself properly.

Know-how proven by passing the latest big quarter!

Big data analyst?

The Big Data Analyst certification administered by the Korea Data Industry Promotion Agency is a new certification established in 2020. It is the latest nationally recognized certification with high demand for fostering and verifying big data analysis experts at the government level.

This is a course to prepare for the Big Data Analyst practical exam, a nationally recognized qualification course, using R. For prospective examinees who are having difficulty preparing because there is not much information about the exam yet, we will first ✌️pass✌️ and share the know-how!


Who would benefit from hearing this?

Pass the Big Quarter written exam
Take the practical test with R
Those who are preparing

Big Quarterly Practical Exam
I want to prepare in advance
People who do it

ADP, ProDS, DATA, etc.
Data Analysis Practical Qualification Course
Those who are preparing


Only for this lecture
Check out the benefits.

The core content
fast

faithful
Examination know-how

For the single-person household
Provides past exam questions

From basic grammar to statistics, machine learning, and practical examples, we'll quickly go over the key content needed to prepare for the Big Data Analyst qualification course. We'll give you a 👉point out👈 breakdown of what's being asked on the practical exam for each topic!

I will tell you more detailed information than the 🏆 Practical Exam Taking (Passing) Review🏆 that I experienced while taking the practical exam. However, not all statistical analysis and machine learning techniques in the scope of the exam are covered.

Instead! We cover 4 sets of past exam questions (12 questions total) to help you prepare well for the exam.
If you can write the answer code for the relevant example without any separate reference materials, I think you will definitely pass👨‍🎓.


The following content
I am learning.

1. Introduction to the Test

  • We review not only R but also Python's exam criteria and suggest test preparation strategies.
  • We will guide you through how to recreate the test environment so that you can prepare more systematically.

2. Data preprocessing

  • Review the most important content by topic to prepare for the exam.
  • Learn the most efficient code to produce results.

3. Statistics

  • We will focus on the somewhat difficult interpretation of hypothesis testing results and carefully go over them to avoid mistakes when submitting your exam answers.

4. Machine Learning

  • Quickly review representative algorithms for each subject area, including classification/regression/clustering analysis.

5. Past exam questions

  • We help you prepare systematically for the exam with 4 sets of sample questions by type that meet the exam criteria.

Created this course
Introducing the knowledge sharer.

Kim Seung-wook

I majored in business analytics for my master's degree at UNIST and started data analytics. I started working in the data analytics team from my first career, and I am currently constantly working on outsourcing related to data analytics in addition to corporate/school lectures. 😎

I passed the Big Data Analyst exam on the second try, which was essentially a one-time exam.

History


Expected Questions Q&A

Q. Is it possible to get full marks just by watching this lecture?

If you got a perfect score on the CSAT by just reading the textbook, it's possible!

Q. I can't write R code at all. Can I still take the class?

If you don't take the "[R for R] R Basics Course", the middle part will be quite difficult. Please check the past lectures before taking the course!

[R for R] Building the basics of R
R data analysis, easy and robust!

Q. Does the exam cover the full range of topics?

No, but it will be quite helpful for exam preparation by providing strategies and precautions for each type.

Please check!

  • Any unauthorized distribution or use of any material provided through the Inflearn platform for commercial purposes may be subject to punishment under relevant laws. Please be aware! 🔒
  • For external lecture requests or inquiries: contact@rloha.io

Recommended for
these people

Who is this course right for?

  • Those who are applying for a big data analysis position with R

  • If you are curious about the Big Data Analysis Technician practical environment

Need to know before starting?

  • R Basics

Hello
This is

1,225

Learners

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Reviews

63

Answers

4.8

Rating

4

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주로 삼성 그룹사 데이터분석 강의 출강합니다.

누적 기업/대학 강의시간 7천시간 이상. (2024.12 기준)

 

contact@rloha.io

Curriculum

All

27 lectures ∙ (5hr 43min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

11 reviews

4.6

11 reviews

  • gottkf221님의 프로필 이미지
    gottkf221

    Reviews 1

    Average Rating 5.0

    5

    78% enrolled

    좋은 강의입니다. 중요한 것만 쏙쏙 뽑아주시고 한 번씩 정리하면서 듣기 좋아요! 좋은 강의 감사합니다.

    • 채진욱님의 프로필 이미지
      채진욱

      Reviews 1

      Average Rating 5.0

      5

      67% enrolled

      좋아요, 시험감을 잡기가 좋아요

      • Hyun-jong Noh님의 프로필 이미지
        Hyun-jong Noh

        Reviews 3

        Average Rating 5.0

        5

        100% enrolled

        좋은 강의 감사합니다.

        • genimi5님의 프로필 이미지
          genimi5

          Reviews 2

          Average Rating 5.0

          5

          100% enrolled

          정말 유익한 강의였습니다. 평소 검색하면서 구먹구구식으로 코드르 작성했는데, 실용적으로 코드 작성하는 법을 알려주십니다.

          • gardencjw님의 프로필 이미지
            gardencjw

            Reviews 1

            Average Rating 5.0

            5

            100% enrolled

            친절하게 잘 설명해 주셨습니다. 감사합니다.

            $26.40

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