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[The concept is easy~, the practice is intense] SQL data analysis, utilization!

SQL data analysis! We will teach you how to solve practical problems that are applicable in the field, quickly and easily!

(4.8) 23 reviews

539 learners

  • hongpark
SQL
PostgreSQL
DBMS/RDBMS

Reviews from Early Learners

What you will learn!

  • How to extract Excel work in half a day with just a few lines of query!

  • Data split into tables, what connects where?

  • Scattered data, all in one!

  • Divide by feature and analyze by group!

  • Query results, back to query input!

Do it right, neatly and with sense!
Learn SQL data analysis quickly and easily 😎

Now is the age of data !

  • Data, a pillar of the 4th industrial revolution!
  • Data analysis capabilities demanded by many companies! 💪


Beyond SQL Basics, Now It's Time to Use It!

  • More practical SQL that is difficult to do in Excel!
  • Time is of the essence, how long should I wait? 😱
  • Even complex data, right at my fingertips!
  • Half a day of Excel work, just a few lines of queries!

SQL data analysis, from introduction to application , all in one series !

Hongpak's [Concept is easy, practice is intense] SQL data analysis consists of two parts.
This lecture is about utilizing SQL data analysis .


Just the essentials , straight from the heart! + Visualization learning!

  • No more boring lectures! Quick and easy, just the essentials!
  • Intuitive explanations through pictures and metaphors ! Magical process drawing! 🧙‍♂️

Practice -oriented! Don't hesitate to learn!

  • Can memorizing English vocabulary help you converse? Seeing is believing! Practice-based learning! 🏋
  • Learn the concepts and solve problems by applying those concepts right away!
  • Minimal learning, maximum impact! What would take an hour to study, done in 5 minutes!
  • Because your time is precious..! 💎


Q&A

Q. What database do you use for lectures?

PostgreSQL! 🔥

Q. There are many types of databases. Is it okay to study with PostgreSQL?

That guy is that guy, it's okay!
(If you can speak Seoul dialect, you can travel to the provinces with SSAP! 💪)

Q. Can non-majors also take the course?

Of course! 😉

Q. Are you learning table design?

No! This class is for data analysis, not data design!
But, I made a basic table myself! 🧑🏻‍💻

Q. Can I summarize the lecture content on my blog?

If you leave a source and link, it's OK!
(For non-commercial use only, to avoid copyright issues 🙏)

Q. What level do you expect to reach after learning everything?

Add Intermediate SQL to your resume! 🔥
Passed the SQL Coding Test! 🏋️


Are you curious about Hongpak 's other lectures ?

"Learn Java & HTML/CSS through Pictures" series!

Recommended for
these people

Who is this course right for?

  • Now that I've learned the basics, I'm going to try using SQL in earnest!

  • I learned the concept, but why is it difficult to apply it in practice?

  • I want to extract complex data with my own hands!

  • Practical rather than conceptual! Where can I find a problem-solving lecture?

  • SQL coding test, I want to express my thoughts in queries!

Need to know before starting?

  • Take the course "SQL Data Analysis, Introduction!"

Hello
This is

4,886

Learners

386

Reviews

186

Answers

4.9

Rating

6

Courses

프로그래밍 교육 전파에 진심인 🔥 유튜버 및 벤처 🧑🏻‍💻 개발자. 다양한 IT경험을 토대로, 누구나 쉽게 배울 수 있는 강의 제작에 힘쓰고 있다. 저서로는 📖 <자바를 부탁해>, <스프링부트3>, <SQL, 데이터베이스 입문>이 있다.

  • 현) 유튜브 채널 👉 "홍팍" 운영

  • 현) 프로그래밍 강사 및 튜터 활동

  • 현) 클라우드스터딩 운영

  • 전) 한국 항공대 무인 항공기 MAV Lab. 연구원

  • 전) 한국 항공대 아두이노 강의 조교

  • 전) 아이엠박스 개발팀장

  • 전) 시프트더블유 개발자

 

저서 목록

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Curriculum

All

54 lectures ∙ (3hr 50min)

Published: 
Last updated: 

Reviews

All

23 reviews

4.8

23 reviews

  • samgangjumak님의 프로필 이미지
    samgangjumak

    Reviews 8

    Average Rating 4.9

    5

    100% enrolled

    入門編から活用編までsqlについてとても簡単で素早く学んだようです。

    • hongpark
      Instructor

      さまざまな例図(グーグル)を参考にして、テーブルデザインを練習してみてください。

  • twooogiii1504님의 프로필 이미지
    twooogiii1504

    Reviews 1

    Average Rating 5.0

    5

    100% enrolled

    データベース入門をする方にはとても適切な講義です。

    • 97jw1677님의 프로필 이미지
      97jw1677

      Reviews 9

      Average Rating 4.8

      5

      100% enrolled

      概念を絵で簡潔に説明してくれて理解がすごく 実習中心の講義なので、自分でコンセプトを悟るのに良い講義です。 必要な内容だけを失速させてください。 個人的には、オンラインレッスンを間違って聞くタイプですが、楽しく聞いたことがあります。 ++ スプリングブートでプロジェクトを作りながらDB設計の重要性を感じて、再び繰り返し聞いていますが、本当の講義はスプリングかスプリングブートか勉強する前に必須講義です。

      • hongpark
        Instructor

        丁寧なレビュー..💎 アリガト..💕

    • rnwnsgud907278님의 프로필 이미지
      rnwnsgud907278

      Reviews 10

      Average Rating 5.0

      5

      100% enrolled

      ホンパク様講義は、可視性の良いpptとともに簡潔な説明で概念習得が良く、複数の実習問題と訓練で本人がよく理解して渡ったかどうかをチェックするのに適していました。自分でsql織りにくくて悩んでいましたが、おかげでよく学びます。

      • hongpark
        Instructor

        ジュンヒョンの貴重な最初のレビュー..! 💎 ありがとうございます😉

    • tlbdlsad3993님의 프로필 이미지
      tlbdlsad3993

      Reviews 1

      Average Rating 5.0

      5

      100% enrolled

      初めて頑強なインフラ講義になりましたね!初心者はテーブルを付けたときにどんな形が出るのかを考えるのは簡単ではありませんでしたが、ホンパク様の講義を聞いてテーブル構造の理解が特に多く増えたようです。最後のjoin 3回使う時は気絶すると思ったけど… 後でこんなこともすごく使えますよね?ありがとうございます! (ps. Pythonデータ分析講義も開いてください。お金を使います。)

      $27.50

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