I thought I knew SQL to some extent, but I realized my skills are quite lacking.
Thank you for making me realize what I'm missing.
I'll try again and move on to the second part after I've built up enough skills to solve all the problems without looking at the solutions.
Thank you for the great lecture.


griotold

Train SQL queries through 50 diverse problems and prepare for real-world analysis environments and coding tests.

* If you are new to learning SQL, you will be able to follow along without difficulty by first taking SQL [개념반].

breachers

[Problem-solving Class] 50 SQL Query Problems to Tackle Seriously (Part 1) - Coding Test Preparation

Hello Mr. Gorio! You've quickly grasped which areas need more improvement just from the lectures. I'll be cheering on your continued growth! Congratulations on completing the course, and please feel free to use Discord for any questions you may have! Thank you!


문제풀이

코딩테스트대비

leetcode

50가지의 여러 문제들을 통해 SQL 쿼리를 트레이닝하고 실제 분석 환경과 코딩테스트를 대비합니다.

* SQL 학습이 처음이신 분은 SQL [개념반]을 먼저 수강 후 수강하셔야 무리 없이 따라오실 수 있어요.

Joe (브리쳐스)

입문

초급

중급이상

[문풀반]작정하고 풀어보는 SQL 쿼리 50제 (상) - 코테대비

1. 강의 오리엔테이션 (O.T)

2-1. 본격 문제풀이 (Select)

2-2. 본격 문제풀이 (Basic Joins)

2-3. 본격 문제풀이 (Basic Aggregate Functions)

2-4. 본격 문제풀이 (Sorting and Grouping)

3. 나가며