Oracle with Reporting Services

I am trying to connect to an Oracle database using Reporting Services.
I create a new Shared Data Source, give it a name, then hit the edit
button. Set the provider to Microsoft OLE DB Provider for Oracle, on
connection tab I enter
(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = server.somewhere.com) (PORT=99999)) (CONNECT_DATA = (SID = ServiceName)))
I enter the username and password, hit the test and everything tests
out ok. I ok out, go to create a new report and when I go to use the
DataSource I get an error of
A connection cannot be made to the database.
Set and test the connection string.
System.Data.OracleClient requires Oracle client software version 8.1.7
or greater.
Any help would be appreciated. Thanks.OK, are you using RS 2000. Here is how it works in RS 2000. When creating
the query it uses OLE DB if you are using the graphical editor (4 panes). If
you use the generic it uses the dotnet provider. The generic is 2 panes
(there is a button to switch to generic to the right of the ...). When
running the report it uses the dotnet provider. The reason for this was that
VS 2003 query designer did not have support for the dotnet provider so they
did this workaround. The dotnet provider requires 8.1.7 client to be
installed.
Bruce Loehle-Conger
MVP SQL Server Reporting Services
"jdcamp" <camsam50@.hotmail.com> wrote in message
news:1145550738.077059.160290@.t31g2000cwb.googlegroups.com...
>I am trying to connect to an Oracle database using Reporting Services.
> I create a new Shared Data Source, give it a name, then hit the edit
> button. Set the provider to Microsoft OLE DB Provider for Oracle, on
> connection tab I enter
> (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST => server.somewhere.com) (PORT=99999)) (CONNECT_DATA = (SID => ServiceName)))
> I enter the username and password, hit the test and everything tests
> out ok. I ok out, go to create a new report and when I go to use the
> DataSource I get an error of
> A connection cannot be made to the database.
> Set and test the connection string.
> System.Data.OracleClient requires Oracle client software version 8.1.7
> or greater.
> Any help would be appreciated. Thanks.
>|||I ran into this exact same problem yesterday...you need to install the
Oracle Client Tools on the report server. w/o the client tools your
windows box doesn't natively understand how to connect to the oracle
db.
After you install the Oracle Client on the report server you will need
to update your tnsnames.ora and sqlnet.ora files with the correct host
settings. Your Oracle dba's should have these but here's some examples
to get you going in case they dont...
If you use the default install of the client tools you will find these
files in the following location (C:\oracle\ora90\network\ADMIN)
tnsnames.ora example
================================<Server Alias> = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = server.somewhere.com)(PORT =9999))
)
(CONNECT_DATA = (SERVICE_NAME = <ServiceName>)
)
)
sqlnet.ora example
================================SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES)
Hope this helps!
Cheers
--
Ben Sullins