Online tutorial of SQL and PL/SQL

Hello
Anyone know any good SQL and PL/SQL tutorial online for free? I googled through and find some, I just want to know if I'm missing something.

Much appreciated,
Valerie

Hello Valerie

Maybe you can try this

[http://www.w3schools.com/SQl/default.asp]

or maybe this

[http://www.sql-tutorial.net/]

Tags: Database

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