Search found 53125 matches

by ray.wurlod
Tue May 08, 2007 4:28 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Microsoft Access MDB OLEDB
Replies: 3
Views: 1191

This could be a bug introduced into the MSOLEDB stage - or it could be that your connection string is not as correct as you believe it to be. Double check the latter then involve your support provider. Can you connect to Access via ODBC? Have you successfully built and tested a Connector for this MD...
by ray.wurlod
Tue May 08, 2007 4:24 pm
Forum: General
Topic: Oracle RAC Software causes Re-boot when DataStage is Running
Replies: 1
Views: 901

Fiddle with priorities ("nice" numbers). Give the Oracle cluster communication process a tad more priority. Your assertion is somewhat surprising, because DataStage processes operate as background processes and should automatically receive lower priority as a result. But, then, oprocd.bin probably r...
by ray.wurlod
Tue May 08, 2007 4:22 pm
Forum: General
Topic: Sequential File
Replies: 11
Views: 4622

Take a look at QualityStage. Your requirement is precisely what the "Survive" stage does - consolidates groups of candidate duplicates into a single record containing data from all candidates (where appropriate) so as to generate the "best of breed" record - the one containing the maximum amount of ...
by ray.wurlod
Tue May 08, 2007 1:56 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Internal Error: Function 'row_to_buffer' failed
Replies: 3
Views: 1424

Welcome aboard. :D

Where, precisely, did these message get logged? What is the name of the log? What was happening when they occurred? What else was happening on the machine? Were you monitoring CPU and memory at the time and, if so, what was happening vis-a-vis these resources?
by ray.wurlod
Tue May 08, 2007 1:50 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Runtime Column Propagation (RCP)
Replies: 3
Views: 1474

On the down side, lineage analyses will not be reliable if you use RCP - the columns will appear to have magically appeared out of thin air.
by ray.wurlod
Tue May 08, 2007 1:49 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Current Row and Previous Row
Replies: 6
Views: 4277

Use a Sort stage and let it generate the Sort Key Change column, which is exactly what you want.
by ray.wurlod
Tue May 08, 2007 1:42 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: ETL Architecture
Replies: 2
Views: 1452

In a word, no. A good starting book is The Data Warehouse Lifecycle Toolkit by Kimball and others, ISBN 0-471-25547-5, especially sections 4 and 5.
by ray.wurlod
Tue May 08, 2007 1:36 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Using Promote subrecord or make vector stage
Replies: 1
Views: 1211

Read the manual chapters carefully. Emulate the examples therein. Then ponder your specific requirements again.

Where is the record schema that shows what is a subrecord or a vector?
by ray.wurlod
Tue May 08, 2007 1:32 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Pivot stage question
Replies: 13
Views: 3519

Won't work. The missing columns will still be treated as empty or null and pivoted, as long as five input columns are defined. It has to be post-processed.
by ray.wurlod
Tue May 08, 2007 1:28 am
Forum: General
Topic: DataStage TX
Replies: 1
Views: 1007

This precise question has been answered before. Search for "transformation extender" or browse the TX forum.
by ray.wurlod
Tue May 08, 2007 1:07 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Difference between version 7.5 & 8.0
Replies: 3
Views: 1269

IBM now offers a class coded DX800 (What's New in Version 8.0). I'm not sure if it's release to the public yet, so watch this space.
by ray.wurlod
Tue May 08, 2007 12:48 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: NLS mode for DataStage 6.0
Replies: 2
Views: 1627

Oracle, as is its wont, does things differently from the rest of the world. WE means Western, 8 means 8-bit. The 8859 refers to the ISO 8859 standards, and the P1 means part 1. For the rest of the world the name of the character map is ISO8859-1. MSWIN1252 refers to Microsoft Windows code page 1252,...
by ray.wurlod
Tue May 08, 2007 12:42 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Protocol
Replies: 3
Views: 892

Nothing to elaborate. It's all there. These are the only protocols that DataStage clients use to connect with DataStage servers.
by ray.wurlod
Mon May 07, 2007 10:02 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: NLS mode for DataStage 6.0
Replies: 2
Views: 1627

Versions 2.5, 3.1 and any higher number supports NLS, however, the choice to install NLS must be made when installing the server component. Howver, ou should not need NLS to handle Spanish characters.
by ray.wurlod
Mon May 07, 2007 9:54 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Protocol
Replies: 3
Views: 892

It's TCP/IP if the Omit check box is cleared, and LAN Manager if the Omit check box is checked. Good luck at the interview!