Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

Ankononenko/SQLZoo

Folders and files

NameName
Last commit message
Last commit date

Latest commit

History

32 Commits

Repository files navigation

SQLZoo

Solutions to the SQL questions on https://sqlzoo.net/wiki/SQL_Tutorial

0 SELECT basics

Some simple queries to get you started

1 SELECT name

Some pattern matching queries

2 SELECT from World

In which we query the World country profile table.

3 SELECT from Nobel

Additional practice of the basic features using a table of Nobel Prize winners.

4 SELECT within SELECT

In which we form queries using other queries.

5 SUM and COUNT

In which we apply aggregate functions. more the same

6 JOIN

In which we join two tables; game and goals. previously music tutorial

7 More JOIN operations

In which we join actors to movies in the Movie Database.

8 Using Null

In which we look at teachers in departments. previously Scottish Parliament

8+ Numeric Examples

In which we look at a survey and deal with some more complex calculations.

9- Window function

In which we examine UK general election results.

9+ COVID 19

In which we measure the impact of COVID-19

9 Self join

In which we join Edinburgh bus routes to Edinburgh bus routes.

10 Tutorial Quizzes

Test your knowledge with multiple choice quizzes

11 Tutorial Student Records

Creating a database

12 Tutorial DDL

Instructions on how to import data and analyse it in mysql

Releases

No releases published

Packages

No packages published

AltStyle によって変換されたページ (->オリジナル) /