Need clarification abt JDBC driver

Hi All,
I installed Oracle 10g and now accessing the DB using Java.
I am using this below code :-
Class.forName ("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection
("jdbc:oracle:thin:@localhost:1521:orcl","scott","tiger");
Using classes12.jar (type 4 driver)
I am getting this error :-
Error is: java.sql.SQLException: Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
The Connection descriptor used by the client was:
localhost:1521:orcl
Please get back with solution
Regards,
Bhargava.

Bhargava,
The JDBC Forum is more appropriate for your post.
In that forum you will find the following announcement that package "oracle.jdbc.driver" is deprecated.
If you have Oracle 10g database installed, then you also have the "ojdbc14.jar" file which is a JDBC driver compatible with JDK 1.4.
File "classes12.jar" is for JDK 1.2
From the error message you posted, it looks like "orcl" is not the name of your database instance.
The following SQL query will give you the instance name:
select INSTANCE_NAME from V$INSTANCEI also suggest perusing the JDBC Developer's Guide and Reference which is part of the Oracle documentation.
All of the Oracle documentation can be accessed from:
http://www.oracle.com/technology/documentation/index.html
Good Luck,
Avi.
Message was edited by:
Avi Abrami

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