Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
No-longlong
SQL_practice
Repository navigation
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
More
items
SQL_practice
Public
Notifications
You must be signed in to change notification settings
Fork
0
(
0
)
Star
0
(
0
)
You must be signed in to star a repository
About
MySQL을 통한 개념 학습 및 Query 연습 공간
Topics
mysql
practice
query
sql
Resources
Readme
Activity
Stars
0
stars
Watchers
1
watching
Forks
0
forks
Report repository
master
Branches
Tags
Go to file
Code
Open more actions menu
Latest commit
History
15 Commits
15 Commits
Folders and files
Name
Name
Last commit message
Last commit date
01_select_where
01_select_where
02_where_between
02_where_between
03_like_%
03_like_%
04_various_where
04_various_where
05_quiz_double_where
05_quiz_double_where
06_where_sorting
06_where_sorting
07_orderby_limit
07_orderby_limit
08_quiz_sorting
08_quiz_sorting
09_null_coalesce
09_null_coalesce
10_outlier
10_outlier
11_quiz_aggregate_function
11_quiz_aggregate_function
12_column_connection
12_column_connection
13_concatenate
13_concatenate
14_CASE_END
14_CASE_END
15_quiz_CASE_END_sorting
15_quiz_CASE_END_sorting
16_distinct
16_distinct
17_groupby
17_groupby
18_having
18_having
19_quiz_withrollup
19_quiz_withrollup
20_leftouterjoin
20_leftouterjoin
21_join_alias
21_join_alias
22_innerjoin
22_innerjoin
23_quiz_FK_join
23_quiz_FK_join
24_union
24_union
25_multiple_join
25_multiple_join
26_join_groupby_aggregation
26_join_groupby_aggregation
27_join_aggregation
27_join_aggregation
28_quiz_multiple_join
28_quiz_multiple_join
29_subquery
29_subquery
30_select_subquery
30_select_subquery
31_where_subquery1
31_where_subquery1
32_where_subquery_2
32_where_subquery_2
33_quiz_subquery
33_quiz_subquery
34_quiz_subquery_derived_table
34_quiz_subquery_derived_table
35_quiz_view
35_quiz_view
36_create_table
36_create_table
37_add_row
37_add_row
38_quiz_create_table_setting_datatype
38_quiz_create_table_setting_datatype
39_quiz_insert_values
39_quiz_insert_values
40_delete_row
40_delete_row
41_quiz_update_delete
41_quiz_update_delete
42_column_add_rename
42_column_add_rename
43_column_drop_modify
43_column_drop_modify
44_quiz_altertable
44_quiz_altertable
45_column_not_null
45_column_not_null
46_column_default
46_column_default
47_column_unique
47_column_unique
48_constraint
48_constraint
49_constraint2
49_constraint2
50_quiz_altertable
50_quiz_altertable
51_table_rename_copy_drop
51_table_rename_copy_drop
52_table_copy_with_not_rows
52_table_copy_with_not_rows
53_quiz_table_copy
53_quiz_table_copy
README.md
README.md
View all files
Repository files navigation
README
More
items
SQL_practice
MySQL을 통한 개념 학습 및 Query 연습 공간
About
MySQL을 통한 개념 학습 및 Query 연습 공간
Topics
mysql
practice
query
sql
Resources
Readme
Activity
Stars
0
stars
Watchers
1
watching
Forks
0
forks
Report repository
Releases
Packages
Contributors
Languages
You can’t perform that action at this time.