Hi everyone,
We are running a POC using Data Services with Oracle.
Customer gave us a 70 Gb data extract of the central transaction table.
We are facing issues with the Oracle loading.We managed to load the file as it is in oracle ( ODS part)
But when it comes to operate transforms (DWH part) we run into crazy duration ( 3 days + )
The CSV files contains 200 000 000 records.
Do you have any hints on how improve performance ?
We can't work on the hardware part, so we must work on Data Services & oracles sides.
Any help apreciated
Thanks !
Guillaume