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SQL Tutorial

SQL is a standard computer language used to access and manipulate databases.

In this tutorial, you will learn how to use SQL to access and manipulate the data in the system, such databases including: Oracle, Sybase, SQL Server, DB2, Access , and so on.

I began to learn the SQL !

NOTE: The name appears in this tutorial, address and other information for educational purposes only, regardless of the actual situation.

SQL Quiz

In w3my Test your SQL skills!

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