[Notice] Announcement of publication of SQL book

Hello~ This is Hongpak!

Following the previous <Introduction to Spring Boot>

Newly The book has been published.

📌 Why do companies view SQL as important ?

📌 Data is money ! Web development, data analysis, server development… Do you need to know SQL? 🤔

📌 Have you ever heard of SQLD certification ?

So, I prepared it!

In <Introduction to SQL Database through Coding Self-study>

Learn everything from database basics to practical training using MySQL.

It is especially helpful in preparing for SQLD certification.

Covers core concepts such as data modeling, relational data design, joins, and subqueries.

🚀 If you find theory boring and want to learn with practice

🚀 If your company tells you to analyze data but you have no idea

🚀 I need to prepare for SQLD certification, but I don't think I have a theoretical base.

“A book that even elementary school students can follow” Start with Introduction to SQL.

👉 One more thing! If you feel overwhelmed by studying alone, come study together with the 'Coding Self-Study Group'

🔥 Coding Self-Study Group 13th Recruitment 🔥

The Coding Self-Study Group is a study program where you read one book in one month.

✔ When you study on your own, you often get stuck. Q&A with a mentor 💁

✔ Curriculum and KakaoTalk notifications that provide daily direction 💯

✔ Study guides and study tips that suggest the royal road to learning

✔ Points & benefits galore! 20,000 won in Gilbut points for those who complete the course, 30,000 won in Naver points for those who excel

✔ You can apply for a study group of 3 or more friends! Coffee coupons will be given to all members of the group.

📝 Application deadline : Wednesday, February 14th

📅 Learning Period : February 17th - March 14th

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