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Database Links - Oracle PL SQL Course - Lesson 40 | SQL courses

This video discuss the details demanded to setup the environment to establish a remote connect to a database server, which can be another Oracle instance or any other database that has an ODBC driver.

Duration: 23:59 min

Summary: The PL/SQL language can be used to send to commands to remote database instances using a feature called database link. This video discuss the details demanded to setup the environment to establish a remote connect to a database server, which can be another Oracle instance or any other database that has an ODBC driver. The video then shows how to configure the TNSLISTENER.ORA file to access a remote Oracle instance along with the creation of and database link. Finally, examples of queries that use the @ symbol to access remote object instances are explain followed by a brief discussion of the recommendations that the developer should be aware when using database links.



Mauro Pichiliani has the Master of Science degree on collaborative systems by the Aeronatics Institute of Technology (ITA) in Brazil. He is a specialist on database technologies with more than 8 years of experience on the industry...

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