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.
I didn’t get listener file get installed
installationoracleoracle-sql-developer
Best Answer
SQL Developer can connect to Oracle databases without Oracle client and tnsnames.ora.
Creating a Database Connection Using SQL Developer
More details you can read at the above url.