Search found 42189 matches

by chulett
Thu Sep 20, 2007 7:25 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: surrogate key generation in server jobs
Replies: 13
Views: 5269

Neither one is 'better', both are perfectly valid techniques. Some shops will have no truck with triggers and prefer to not use them, so find other mechanisms. One such is generating the surrogate inside the DataStage job stream, another is to use custom sql in the insert to leverage SeqName.nextval...
by chulett
Thu Sep 20, 2007 7:13 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Hiding userid and password in ftp script
Replies: 2
Views: 729

I don't believe so - Google around and see what you can find out.

:idea: If you switch to a secure method, sftp or scp, and setup RSA keys you can perform the transfer without 'needing' a password.
by chulett
Wed Sep 19, 2007 10:22 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: how to stop universe service manually
Replies: 5
Views: 2826

:? Isn't it just a matter of going into Services from the Control Panel, finding the service in question and clicking on 'Stop'?
by chulett
Wed Sep 19, 2007 10:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: multiple instancing
Replies: 1
Views: 1002

There's no magic setting to help when you run more jobs than your system can handle. Suggest you do an Exact Search for your actual error message - "timed out while waiting for an event" - and start reading.
by chulett
Wed Sep 19, 2007 10:14 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle connect by functionality in DataStage
Replies: 8
Views: 2162

Exactly. So, why the 'need' to replicate this in DataStage when your database can do it for you? And if a database isn't involved - get it involved. Load your hierarchical data into a work table (or tables) and source from there.
by chulett
Wed Sep 19, 2007 10:10 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job Warning Limit
Replies: 2
Views: 894

The limit you set in your copy of the Director only applies to jobs started or scheduled from the Director client by you. Outside of the Director, your job control is responsible for setting the warning limits used for each run.
by chulett
Wed Sep 19, 2007 5:59 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Datastage job trigger using java
Replies: 8
Views: 5321

This is true in the 7.x version or only in 8.x? :?
by chulett
Wed Sep 19, 2007 5:58 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to handle multi delimiter (flat file) in DataStage ?
Replies: 4
Views: 4386

True, the 'O/S level' step I mentioned could be leveraged in the Filter option of the Sequential File stage... say, something like 'tr' or 'awk'. My personal preference would be to do it as a separate step, for whatever that is worth.
by chulett
Wed Sep 19, 2007 4:49 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle connect by functionality in DataStage
Replies: 8
Views: 2162

This, I assume:

http://www.psoug.org/reference/connectby.html

How to replicate this Oracle functionality strictly in a DataStage job.
by chulett
Wed Sep 19, 2007 4:47 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Load Balancing using job Control
Replies: 15
Views: 3554

Ah... Poor Man's Load Balancing. :wink:
by chulett
Wed Sep 19, 2007 3:25 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Difference between using '-wait' and '-jobstatus'
Replies: 4
Views: 1672

I don't know as I've never done it - only one or the other is all that is all that's needed. You should be able to run some tests to capture the exit status to determine which is in effect when both are used - does one trump the other? Is it order dependant? I have no clue. FWIW, we always use -jobs...
by chulett
Wed Sep 19, 2007 3:21 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job aborted after more than 25 million rows output
Replies: 1
Views: 999

Reset the aborted job from the Director and let us know the contents of a log entry labelled 'From previous run...' - if one is logged, that is.
by chulett
Wed Sep 19, 2007 9:58 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: XML Input Stage Problem
Replies: 12
Views: 3025

No, the issue seems to be the fact that you don't know what XPath Expressions are. They do all the dirty work in the stage and tell it how to parse the elements out that you want from the XML. They are generated for you automatically when you import the metadata from your source xml or better yet th...
by chulett
Wed Sep 19, 2007 8:09 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to handle multi delimiter (flat file) in DataStage ?
Replies: 4
Views: 4386

Typically that would involve some kind of O/S level preprocessing step to change those characters into a more 'traditional' delimiter the stage could then handle. Or read the record in as one long string and then use custom logic to parse the fields out inside the job.