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odbc connector stage performance issue on Oracle 12 C

Posted: Tue Feb 03, 2015 9:56 am
by satheesh_color
Hi All,

We are using Datastage 9.1 parallel jobs. Database is Oracle 12C. When we try to read and write the recods by using odbc connector stage , we could see the performance of the job is very less.

Kindly through me some inputs by increasing the performane or re-design the job as well.

Posted: Tue Feb 03, 2015 3:33 pm
by ray.wurlod
ODBC is necessarily slower than native connectivity, not least because of the extra layer of software (the ODBC driver) that has to be involved.

Try using a native Oracle stage; for preference the Oracle Connector stage.

Re: odbc connector stage performance issue on Oracle 12 C

Posted: Tue Feb 03, 2015 4:18 pm
by chulett
satheesh_color wrote:we could see the performance of the job is very less
Compared to what?