Search found 7 matches
- Tue Dec 07, 2010 3:04 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Tunning UPSERT using Oracle Connector Stage
- Replies: 11
- Views: 12502
I am analyzing the table daily before UPSERT and after UPSERT so STATS will be updated daily. And my job design is OracleEnterpriseStage--------->Transformer----------->OracleEnterpriseStage There are no transformations in INSERT and UPDATE, they are straight SQL queries. My Initial load will be 70...
- Tue Dec 08, 2009 1:48 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: AIX CLI for Sql Server
- Replies: 2
- Views: 1700
- Tue Jan 30, 2007 12:21 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: calculating values based on previous row values
- Replies: 6
- Views: 2811
Re: calculating values based on previous row values
The job works fine and I get the right results when I run all the stages in sequential mode. But when I partition the transformer in Hash partition and sort on the acctid and calid (I also tried sorting on acctid, calid in the SQL statement and Hash partitioning just on acctid as well) I do not get...
- Tue Jan 30, 2007 8:19 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: calculating values based on previous row values
- Replies: 6
- Views: 2811
How are the data partitioned on both inputs to the Lookup stage? I had been trying different ways: 1. Used Order by actid,calid clause in the enterprise stage which is a stream input to the lookup stage. The reference lookup being Parallel execution mode and Preserve partition set to Propogate. The...
- Mon Jan 29, 2007 4:28 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: calculating values based on previous row values
- Replies: 6
- Views: 2811
Thanks for your response Ray. What's the key of the reference table for the lookup? What partitioning algorithm are you using for the reference input link. The key to the lookup is calendarid which is a surrogate id and am looking up for the calendar year and month. I suspect you may be missing some...
- Mon Jan 29, 2007 2:20 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: calculating values based on previous row values
- Replies: 6
- Views: 2811
calculating values based on previous row values
Hello All I am having a problem calculating values based on previous row values while Hash partitioning. I would appreciate any advise. I have account-wise daily data and am trying to create monthly aggregates: acctid, calid, val1, val2,val3,closing - this is the layout of my data there are roughly ...
- Wed Oct 25, 2006 2:56 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: advanced parallel job developers guide
- Replies: 2
- Views: 2562
advanced parallel job developers guide
hi,
i am very new to custom build stages, so where can i get this guide
i am very new to custom build stages, so where can i get this guide