Sandbox
From SQLZOO
Jump to navigation
Jump to search
Attempting to create a hint
All will be revealed
more text here
Navigation menu
Personal tools
Create account
Log in
Namespaces
Page
Discussion
English
expanded
collapsed
Views
Read
View source
View history
More
expanded
collapsed
Search
SELECT basics
quiz
SELECT from world
quiz
SELECT from nobel
quiz
SELECT in SELECT
quiz
SUM and COUNT
quiz
JOIN
quiz
More JOIN
quiz
Using NULL
quiz
Self JOIN
quiz
Reference
NoSQL zoo
SELECT
Functions
SELECT .. WHERE
SELECT .. GROUP BY
SELECT .. JOIN
SELECT .. SELECT
INSERT .. VALUES
INSERT .. SELECT
UPDATE
DELETE
CREATE TABLE
CREATE VIEW
CREATE INDEX
DROP
ALTER
UNION
LEFT JOIN
NULL
Tools
What links here
Related changes
Special pages
Printable version
Permanent link
Page information