This was a very informative lecture. It would be great if you could make a few more like this ㅠㅠ

nonoa8467519

Sometimes, data processing is blocked and frustrating. If you are not a professional programmer or developer, learning unfamiliar fields such as Python or Java is not easy and there is not enough time. This is for those who only know Excel and SQL basics when it comes to frequently used things. This is the first part of the SQL query book that you can find and use when you need it.

SQL Query Book to Find and Use When You Need It, Part I

Thank you for your generous review, nonoa846.
The plan and lesson plan were prepared up to Part II, but the course performance was lower than expected, so we conducted a different course. I am sorry, but please understand that there is nothing we can do about it. Thank you for your comment.

하루 3시간! 하룻밤 만에 성장할 수 있는 강의만 모았어요!

3시간 만에 완강할 수 있는 강의 ⏰

mariadb

heidisql

時々、データ処理が妨げられて苦しい場合があります。プロのプログラマでも開発者でもないのに、PythonやJavaのような不慣れな分野を学ぶには時間も帽子と簡単に見えません。よく使うものなら、ExcelとSQLの基礎程度がすべての方のために用意しました。必要に応じて検索するSQLクエリブック、最初の部分です。