SQLD Practice Problem Solutions (2 subjects)

SQLD, meticulously executed with practical problems!

SQL Developer Certification Exam
Be perfectly prepared.

In this course, you'll learn a comprehensive understanding of the SQL language to facilitate your work in a database. You'll also prepare for the nationally recognized SQL certification exam .

I used "SQL Certification Exam Practice Questions," published by the Korea Data Industry Promotion Agency (KDIA), commonly known as the "Yellow Book," as a recommended textbook for those preparing for the nationally recognized SQL certification exam. I've compiled 26 video explanations for all 146 questions across two subjects in the textbook.

While there are answer sheets for every problem, those who study on their own often find some of the solutions difficult, and most of the content is written in text format. To address this, we 've incorporated graphical explanations to enhance learners' understanding.

I recommend this to these people 🙋

People who have never encountered SQL but want to obtain SQLD certification

Those who have attempted the SQLD exam multiple times but failed to pass

Those who have difficulty understanding the explanations in the SQLD textbook

What you'll learn 📚

This course is divided into three parts, and you will learn Parts 1, 2, and 3 in that order. The structure and content of each part are as follows:

Expected Questions Q&A 💬

Introducing the Knowledge Sharer ✒️

History

• Worked at Samsung SDS (Samsung Everland IS Team, June 1992 - April 2002)
• Samsung SDS Multicampus Lecture (Database Technology, April 2002 - December 2020)

Things to note before taking the course 📢

Practice environment

• No separate practical training is conducted in class.

Player Knowledge and Precautions

• Prior knowledge of SQL fundamentals is helpful, but not required.
• It is recommended that you memorize the key points summarized in [SQL Qualification Exam Practice Questions], which was adopted as a textbook, as well as the key points additionally explained in the video.