inflearn logo

Practical Data Analysis Preprocessing - Power Query

Excel is enough even if you don't know coding! This is a course where non-majors learn how to merge, edit, and organize large amounts of data using Excel, and learn automation to make data handling easier.

(4.8) 14 reviews

62 learners

Level Basic

Course period Unlimited

Excel PowerQuery
Excel PowerQuery
Excel PowerQuery
Excel PowerQuery

Reviews from Early Learners

4.8

5.0

jylee7

100% enrolled

It was helpful.

5.0

june0102

100% enrolled

Easy to understand explanation was good. Thank you.

5.0

jinseol2116

100% enrolled

Thank you for the helpful information. The only regret is that the volume of the sound varies from lecture to lecture. Some lectures are hard to hear, and some lectures are loud. That was the only regret, but everything else was satisfactory.

What you will gain after the course

  • Data preprocessing processes that bring practical results to business operations

  • Easily and quickly connect and import various types of data

  • Data changes are automatically reflected, improving work efficiency.

  • Capable of easily handling vast amounts of data

  • Power Query enables the integration and management of unstructured data.

The start of data analysis, data preprocessing!
Make it even easier with Power Query.

📖 Data analysis results depend on data preprocessing!

Data preprocessing can be considered the most important part of the data analysis process in that it determines the quality of the data. Data analysis results derived from incorrect data cannot be considered accurate, and this leads to missing out on meaningful insights.

 

-         What if you want to give gifticons only to the Department Manager level , using the dataset containing information on all employees?

- What if, among those, the number of training days must be at least 3 days?

-         What if you want to give souvenirs instead of gifticons to those who received training before 2019?

 

Questions that every office worker has had at least once, but are difficult to find answers to
the ability to easily handle large amounts of data makes them no longer difficult.

Do you feel a gap between theory and practice?
Are you unsure if it can actually be applied to your work?

That's why we at Miso Campus have prepared this.
A course that condenses all concepts for immediate application: <Practical Data Analysis Preprocessing Power Query>

 



🔑
Recommended for these people

- Office workers in charge of tasks where data preprocessing is important

- Office workers who want to perform Excel data analysis that is easier and more intuitive than using functions

- Office workers who have developed a turtle neck from prolonged computer work

- Office workers whose departure from work is constantly delayed due to Excel tasks

- Office workers who want to master Excel skills to be loved by their bosses before starting their jobs

Maso Campus's <Data Analysis Preprocessing Practice - Power Query> is a course where you learn how to use 'Excel' Power Query, which allows you to easily and
intuitively preprocess data with just clicks and no coding required.

With just a few clicks, automatically collect external data and like molding clay, freely edit your data!



Course Features

Lectures that only list difficult concepts are No!

Just skills? NO!
Fundamental data analysis capabilities UP!

If you focus only on skills, it will ultimately be difficult to apply them to your work.

If you fail to develop data collection methods, the necessity of preprocessing, and analytical capabilities, you will be unable to internalize the skills and effectively apply them to your work.
.

This course is designed to cultivate 'data competency' rather than just skills.



📜
After taking Data Analysis Preprocessing Practice - Power Query

Maso Campus's <Data Analysis Pre-processing Practice - Power Query> After taking the course,

In just 12 hours and 44 minutes, you will be able to apply data analysis directly to your practical work.

-         The ability to collect & organize scattered data through data preprocessing skills

-         The data processing skills to skillfully handle data used in practice

-         Data automation skills that allow changes to be applied automatically

<Data Analysis Preprocessing Practice - Power Query> allows you to get closer to becoming a data analysis expert by utilizing Excel, the most familiar tool in your daily work,
.



📚
Learning Content


 

💬  Frequently Asked Questions Q&A

Q. Do I need prior knowledge of Excel or data analysis?
A.
<Data Analysis Preprocessing Practice - Power Query> is an advanced Excel analysis course, so you can take it relatively smoothly if you have a basic understanding and knowledge of Excel or data analysis. If you would like to learn basic Excel usage first, we recommend taking <Introduction to Practical Excel Usage for Immediate Use>.

Q. Are there any requirements or prerequisites for taking this course?
A.
Since this is a practice-oriented course, it is recommended to have a dual monitor or an extra device to separate the lecture screen from the practice screen. Also, as the practice sessions are conducted based on Windows OS, we recommend taking the course in a Windows environment.

Q. I'm a complete beginner in data analysis and have never coded before, is it possible for me?
A.
Of course it's possible. Instead of using complex coding, this course helps you develop data analysis skills primarily using the commonly used Excel.



About the Instructor



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 to separate the lecture screen from the practice screen. Additionally, as the practice sessions are conducted based on Windows OS, we recommend taking the course in a Windows environment.

-         The lecture notes and practice files are located in section 00.

 

Recommended for
these people

Who is this course right for?

  • Those who want to perform data analysis while increasing work efficiency

  • Those who dream of entering or transitioning into a data analysis role

  • Those who want to learn work automation skills based on big data

  • Those who want to derive accurate and meaningful insights from data

  • Those who dream of "Entrepreneurship/Employment/Career Change/Reskilling/Talent Transformation"

Need to know before starting?

  • As this is a practice-oriented course, we recommend using dual monitors or an extra device to separate the lecture screen from your practice screen.

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

  • Data Analysis Preprocessing Practice - The Power Query course is an advanced Excel analysis course that requires basic knowledge of Excel and data.

Hello
This is Masocampus

13,706

Learners

2,099

Reviews

161

Answers

4.7

Rating

120

Courses

"I will grow more than I did yesterday. And I will help those who strive to grow more than they did yesterday."

 

With Masocampus’s sincerity and aspirations in Actionable Content,, thông qua Nội dung có tính ứng dụng,

Since 2013, 100 million cumulative hours of courses delivered both online and offline together!

This invaluable experience and time are always the source of growth for both Masocampus and its students.

 

The Masocampus team always adheres to two principles for everyone’s growth.

 

1. Actionable Content you can definitely use after learning mà chắc chắn bạn có thể sử dụng sau khi học

2. Time-Saving Curriculum that respects participants’ time and effort tôn trọng thời gian và công sức của người tham gia

 

We hope you will join us on the path to growth with Maso Campus’s Actionable and Time-Saving Curriculum.

More

Curriculum

All

37 lectures ∙ (10hr 35min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

14 reviews

4.8

14 reviews

  • jylee77925님의 프로필 이미지
    jylee77925

    Reviews 1

    Average Rating 5.0

    5

    100% enrolled

    It was helpful.

    • masocampus
      Instructor

      I'm so glad it helped! Thank you. 😊

  • hjiyoung97644152님의 프로필 이미지
    hjiyoung97644152

    Reviews 22

    Average Rating 5.0

    5

    8% enrolled

    The manual data preprocessing process has become much faster and easier.

    • jinseol21164630님의 프로필 이미지
      jinseol21164630

      Reviews 2

      Average Rating 4.0

      5

      100% enrolled

      Thank you for the helpful information. The only regret is that the volume of the sound varies from lecture to lecture. Some lectures are hard to hear, and some lectures are loud. That was the only regret, but everything else was satisfactory.

      • june0102님의 프로필 이미지
        june0102

        Reviews 2

        Average Rating 5.0

        5

        100% enrolled

        Easy to understand explanation was good. Thank you.

        • masocampus
          Instructor

          I'm glad you were satisfied😊 Thank you for taking the class~~

      • ysg0968님의 프로필 이미지
        ysg0968

        Reviews 6

        Average Rating 5.0

        5

        100% enrolled

        I heard it well. Thank you ^^

        Masocampus's other courses

        Check out other courses by the instructor!

        Similar courses

        Explore other courses in the same field!

        25% off for new members

        $70.10

        25%

        $100.10