SQL tutorial 24 :SQLJoins- Natural Join With ON and USING clause By Manish/Rebellionrider

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In This Tutorial You will learn
What is Natural Join? How to use natural join.
Natural Join with ON clause and Natural Join with Using clause

Natural Joins with the USING Clause
• If several columns have the same names but the data
types do not match, natural join can be applied by using
the USING clause to specify the columns that should be
used for an equijoin.
• Use the USING clause to match only one column when
more than one column matches.
• Do not use a table name or alias in the referenced
columns.
• The NATURAL JOIN and USING clauses are mutually
exclusive.

Tool used in this tutorial is SQL Developer.
This tutorial series is part of SQL expert exam certification training. if you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training.

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Very nice. thanks sir
May you live long

arshadpervez
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hi. thanks. where can i download your sql file to practice it on sql dev? thx!

errico
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Good work and well explained.Just a request - can you upload more videos as soon as possible.

rekhapillai
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Bro I have a Question?
Please tell me a defination of target and source table?
How to distinguish between these two terminiolgies?

MAnsar-gruh
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Can anyone tell me how the query result of using clause and natural join differs?

hrithikrudra
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Sr, what is the difference between inner join and natural join?

veritasgaurav
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Is there any limit on number of columns we can use for Natural join? I mean can we use natural join if there are more than 2 common columns in tables.

sachink.gorade
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if there are two tables then easily create natural join by this query

SELECT ENAME, LOC FROM EMP, DEPT;

ronaknmodi
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can someone explain it to me what is difference between all these queries

sachinshah
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i can't think anyone can explain better then this this

grovestreet
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Natural Join and Using Clause are mutually exclusive. Can anyone explain me this with an example. 

yogeshagrawal
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difference between ON clause and USING clause

ayazsheikh