SQLD Practice Problem Solution (1 subject)

1. Work and Teaching History:
   1) Worked at Samsung SDS (Samsung Everland IS Team, 1992.06 ~~ 2002.04)
   2) Lectured at Samsung SDS Multicampus (Database Technology field, 2002.04 ~~ 2020.12)

2. Areas of Instruction:
1) Oracle SQL Utilization
2) Oracle SQL Tuning

3. Certifications: ORACLE 7.3 Database Administrator (Acquired 1998.06) ORACLE 8.0 Database Administrator (Acquired 1999.01) -------------------- SQL Certification Exam

3. Certifications:
   ORACLE 7.3 Database Administrator (Acquired 1998.06)
   ORACLE 8.0 Database Administrator (Acquired 1999.01)

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This course covers both the practice problem sets for the SQL Certification and general SQL learning.

Especially for exam preparation to obtain the SQLD certification,

"SQL Qualification Exam Practical Questions - Korea Data Agency" has been adopted as the textbook.

🔔 Subject 1

🗒 Videos: M1 ~ M9

🗒 Questions: 52 questions in total

🗒 Time: 2 hours 48 minutes 38 seconds

In addition to this, we have prepared materials summarizing the most essential basic knowledge related to learning SQL.

I have also prepared materials summarizing the most essential content to help you build foundational knowledge.

It is also a bit regrettable that the SQL learning is being conducted solely for the purpose of obtaining the SQLD certification.

Of course, we have taken these points into consideration, and to further enhance practical SQL application skills,

I am planning to provide a wide range of information.

To everyone who wishes to learn SQL

I will strive to provide you with useful information.

Thank you.