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Hi all, is there a way to speedup AS400 data loading?
We've recently moved to a new infrastructure but it seems there has been a performance degradation even if all the infrastructure (net, file transfer speed, qlik sever etc...) is very fast.
Here are some informations:
NEW SERVER (slower)
1) QV server version: 11.20.12904.0
2) I transfer data using ODBC, iSeries driver version 13.64.06 - 06/05/2012
3) ping to AS server: min -> 1ms, max -> 3ms
4) about 800.000 rows for 103 fields
5) time spent to get data: about 2 hours
6) 32GB RAM, 4 cores
OLD SERVER (faster)
1) QV server version: 11.20.12742.0
2) I transfer data using ODBC, iSeries driver version 13.64.06 - 06/05/2012
3) ping to AS server: min -> 5ms, max -> 8ms
4) about 1:30 hours to get about 2.000.000 of rows from the same table
5) 16GB RAM, 4 cores
The ODBC driver is configured in the same way.
OLEDB connection didn't solved the problem.
Can you please tell me a way to configure ODBC or a trick to improve data loading performance?
Thanks a lot
Hi Roberto
Did you find any solution or explanation for why it was slow?
Regards Peter