Connecting to the remote database through sql developer without database client and server in the local system

1. PREPARED BY RAVI KUMAR LANKE Page 1
Connecting to the Remote Database through SQL Developer without
Database Client or Server in the local System

2. PREPARED BY RAVI KUMAR LANKE Page 2
Tnsnames.ora file is only enough to connect to the remote database. You don't need a client instance on your system.
1. copy the tnsnames.ora file in any directory on your system first.

3. PREPARED BY RAVI KUMAR LANKE Page 3
2. Open Sql Developer now

4. PREPARED BY RAVI KUMAR LANKE Page 4
3. Go to Tools -> Preferences

5. PREPARED BY RAVI KUMAR LANKE Page 5
4. Expand Database and select Advanced in the left pane

6. PREPARED BY RAVI KUMAR LANKE Page 6
5. Browse the tnsnames.ora file to the Tns names Directory

7. PREPARED BY RAVI KUMAR LANKE Page 7
6. Click Ok

8. PREPARED BY RAVI KUMAR LANKE Page 8
7. Create a new connection in sql developer now

9. PREPARED BY RAVI KUMAR LANKE Page 9
8. Give connection name, user name, password and change the connection type to tns and drop down network alias and
select the sid in your tnsnames.ora file and click on test

10. PREPARED BY RAVI KUMAR LANKE Page 10
9. Now click connect to connect to the database