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JavaRanch » Java Forums » Databases » JDBC
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Connection Error:

Maanik kandan
Greenhorn

Joined: Aug 26, 2009
Posts: 4

is this correct URL for oracle database connection..it gives me an error:

jdbcracle:thin:@localhost:1521racle

SQL problems: Io exception: The Network Adapter could not establish the connection
jdbcracle:thin:@localhost:1521racle

please sort out my issue..
Sagar Rohankar
Ranch Hand

Joined: Feb 19, 2008
Posts: 2902
    
    1

1. For Oracle JDBC url:
http://www.herongyang.com/jdbc/Oracle-JDBC-Driver-Connection-URL.html

2. Make sure oracle database instance is running on port 1521 and that port is open.

3. Disable the similes.


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Maanik kandan
Greenhorn

Joined: Aug 26, 2009
Posts: 4
I have tried that type of URL too ..but its give me an same Error..please give me suggestion regarding my issue
Paul Sturrock
Bartender

Joined: Apr 14, 2004
Posts: 10336

Is Oralce running locally? Are you using a SID and is it correctly configured?


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Maanik kandan
Greenhorn

Joined: Aug 26, 2009
Posts: 4
yeah am doing...in my home PC..during my installation of oracle i gave my sid and global database as oracle..

is that right?
Asmita Khamkar
Greenhorn

Joined: Mar 28, 2009
Posts: 25
Hi,
I am also getting Network adapter error could not establish connection, but I get this error when my internet connection is on, otherwise it connects to oracle properly and all my queries work properly when my Internet is off.
 
 
subject: Connection Error:
 
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