I didn’t get listener file get installed

installationoracleoracle-sql-developer

I have downloaded oracle sql developer to access Remote database. After downloading i couldn't connect to the database. I don't have tns.ora file installed in my system neither do i have oracle_home. Do I need to install oracle database too in order to have tns.ora file in my system.

Best Answer

SQL Developer can connect to Oracle databases without Oracle client and tnsnames.ora.

Creating a Database Connection Using SQL Developer

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More details you can read at the above url.