SQL 문제
https://school.programmers.co.kr/learn/challenges?tab=sql_practice_kit&ref=blog.selectfromuser.com
프로그래머스
코드 중심의 개발자 채용. 스택 기반의 포지션 매칭. 프로그래머스의 개발자 맞춤형 프로필을 등록하고, 나와 기술 궁합이 잘 맞는 기업들을 매칭 받으세요.
programmers.co.kr
https://www.hackerrank.com/domains/sql?ref=blog.selectfromuser.com
Solve SQL Code Challenges
A special-purpose language designed for managing data held in a relational database.
www.hackerrank.com
https://solvesql.com/problems/
https://solvesql.com/problems/
solvesql.com
https://www.testdome.com/library
Library | TestDome
Library All TestDome tests and questions grouped by skill
www.testdome.com
SQL 연습
SQL Fiddle | A tool for easy online testing and sharing of database problems and their solutions.
Query Panel Use this panel to try to solve the problem with other SQL statements (SELECTs, etc...). Results will be displayed below. Share your queries by copying and pasting the URL that is generated after each run.
sqlfiddle.com
https://livesql.oracle.com/apex/f?p=590:HOME::::::
Oracle Live SQL
1,923,566 scripts, 5,876 likes, 1,078 published scripts, 10,716 new scripts created in the last 7 days.
livesql.oracle.com
https://www.sqlteaching.com/?ref=blog.selectfromuser.com#!select
SQL Teaching
The easiest way to learn SQL
www.sqlteaching.com
'자료' 카테고리의 다른 글
| CSS ellipsis 뒤에 컨텐츠 넣기 참고자료 (0) | 2024.06.03 |
|---|---|
| 글자 수 넘길 시 알림 띄우기 (2) | 2023.11.24 |
| 이클립스 속도 올리기 (0) | 2023.11.24 |
| SQL 마스터를 위한 무료 도서 5권 (0) | 2023.11.01 |
| 무료 템플릿 (0) | 2023.07.16 |