Joins in sql

Question

Someone please make me understand the JOINS in mysql with proper example..

Answer 1

Sololearn's SQL course covers all about this give it a look
https://www.sololearn.com/learn/SQL/1866/?ref=app
https://www.sololearn.com/learn/SQL/1865/?ref=app
Don't forget to look into comments of each lessons

Answer 2

There should be join in SQL not MySQL. MySQL is a RDBMS and SQL is query language.

A JOIN clause is used to combine rows from two or more tables, based on a related column between them.

Here are the different types of the JOINs in SQL:

(INNER) JOIN: Returns records that have matching values in both tables

LEFT (OUTER) JOIN: Returns all records from the left table, and the matched records from the right table

RIGHT (OUTER) JOIN: Returns all records from the right table, and the matched records from the left table

FULL (OUTER) JOIN: Returns all records when there is a match in either left or right table

You can see examples here:

https://www.geeksforgeeks.org/sql-join-set-1-inner-left-right-and-full-joins/

Answer 3

If you want more clearly then you can refer YouTube tutorials or books joins are very important and most of the interview questions are asked by this topic so read deeply

Answer 4

Yeah i already referred that..but want more clearity..

Answer 5

Best visual explanation of SQL joins:
https://www.flickr.com/photos/el_mojo/3057170865/

Answer 6

Anima Singh Dhabal

https://www.sololearn.com/post/1281853/?ref=app
https://www.sololearn.com/post/1065160/?ref=app

Answer 7

Please answer to my probolem too.
https://www.sololearn.com/Discuss/2912329/sql-vendor-join