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Jorge Zelaya Duran Jr.
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Difference between LEFT and RIGHT Outer Join in SQL
One of the most confusing concept to master in SQL is Joins, I find it quite similar to Recursion, some heads picks it up naturally but others can't even after lot of practice. This is one reason why Join is popular on any SQL interviews. One of the frequently asked question is Difference between RIGHT and LEFT Outer join, some will simply ask difference, others will ask you to write query. In Outer Join, non-matching records are also included in final result and depending upon, whether you are using RIGHT or LEFT outer join, non-matching rows from corresponding tables are included and for null is used to fill values for columns which comes from other table.  See more here http://javarevisited.blogspot.com/2013/05/difference-between-left-and-right-outer-join-sql-mysql.html
#Oracle   #MySQL  
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Jorge Zelaya Duran Jr.

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Simple diagram explaining the Linux file system structure
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Jorge Zelaya Duran Jr.

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Nooooo!!!
 
If you get this photo, then you are a kid who grew up in SNES/Sega Genesis like me. (Well, technically...I grew up on a bootleg Famicom knockoff my dad bought me from a Taiwanese night market. But who's mincing words?)
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Que buenos recuerdos!!!
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Jorge Zelaya Duran Jr.

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Game of thrones!!!
 
Season 4 is coming... (April, 6th)
Are you ready?
[here's the first official trailer: Game of Thrones Season 4 Official Trailer/Promo/Preview #1 (HD) - IMDbTV]
#gameofthrones   #gameofthronesseason4  
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Have him in circles
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Un muy buen discurso que vale la pena ver y escuchar
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México tu salvación son los niños. Mira!
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Vale mucho mas!!
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Ya sabes lo que haremos no? --R
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Jorge Zelaya Duran Jr.

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Yeah! La disfrutamos cada segundo!
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+juan esteban zacarías 

jaja...me siento identificado con los míos...pero son unos genios
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Eso lo explica todo!
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Intentáis conectar el pendrive al revés y así vais por la vida queriendo follar.

¬¬
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Jorge Zelaya Duran Jr.

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Nice!
 
Brazil's Rio Grande do Sul adopted LibreOffice as the default office software
#ubuntu

http://iloveubuntu.net/brazils-rio-grande-do-sul-adopted-libreoffice-default-office-software
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Have him in circles
163 people
Claudia Miranda's profile photo
Analia Mendoza Gil's profile photo
Polyanna Gê-acaiaba de Azevedo's profile photo
akira gv's profile photo
Haarlem Mendivil's profile photo
Pablo Claros's profile photo
Oscar Talavera's profile photo
Gran Alianza por Jalisco's profile photo
hector viaut's profile photo
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