SQL corner: 7 kind of SQL Joins. Including : INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN
Infographic of the 7 kind of SQL Joins. Including : INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN, with or without the intersect. Very useful for web developer. Source : http://sql.sh #SQL #JOIN
Source: Pinterest http://sql.sh/2401-sql-join-infographie
Other sources about JOIN
- https://docs.oracle.com/cd/B28359_01/server.111/b28286/queries006.htm
- https://www.techonthenet.com/oracle/joins.php – This Oracle tutorial explains how to use JOINS (inner and outer) in Oracle with syntax, visual illustrations, and examples.
- Best place to try learn SQL by examples -> http://www.sqlfiddle.com/#!2/15c89/2 or https://www.db-fiddle.com/
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