How to migrate data fSQL server 2005 Tables with image column To ORACLE 11g

Hi ....
I am in the middle of migrating our database from sqlserver 2005 version to ORACLE 11g instance, and i'm facing a problem when trying to load data into one of the oracle table which has blob column and some more. The data file was extracted from sql server 2005 table which has image column and some more. All other columns are sinking with the migration as expected but the image column is not getting loaded into oralce blob.
I tried loading data using sqlloader.
Is there any other way to migrate data directly between these two versions of database?. Pls help...
Edited by: user13310523 on 21-Jun-2010 23:48

Welcome to the forum,
Hi,
To link Oracle with SQL Server follow this steps:
1-Install Oracle ODBC drivers on the server (your local Oracle database) that will access the remote SQL Server database using the database link.
2. Setup the ODBC connection on the local Oracle database using the Windows ODBC Data Source Administrator
3. Test the ODBC drivers to ensure that connectivity is made to the SQL Server database.
4. Ensure that your global_names parameter is set to False.
5. Configure the Oracle Heterogeneous services by creating an initodbc.ora file within the Oracle database.
7. Modify the Listener.ora file.
SID_NAME is the DSN for the remote database.
ORACLE_HOME is the actual Oracle home file path.
PROGRAM tells Oracle to use heterogeneous services.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME=Cas30C) -- Enter the DSN on this line
(ORACLE_HOME = c:\oracle10gdb) -- Enter your Oracle home on this line
(PROGRAM = hsodbc) ) )
8. Modify the Tnsnames.ora file. This is the Oracle database installation accessed by the users to connect to the ODBC drivers
(DESCRIPTION=
(ADDRESS_LIST=
(Address=(PROTOCOL=TCP)
(HOST=
-- (Server x)
(PORT=1521))) -- Enter the port on which the server x Oracle installation
-- is listening
(CONNECT_DATA=(SID=Cas30c)) - Enter the DSN name
(HS=OK) -- Enter this value. It tells Oracle to use hetergeneous services
9. Reload the listener on local Oracle database
10. Create a database link on the local Oracle installation that accesses the heterogeneous connection, which, in turn, connect to SQL Server.
11. Run a SQL Server Select statement from the Oracle installation using the database link
Thanks
BelMan :)

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