Search found 53125 matches

by ray.wurlod
Thu Jul 29, 2010 2:37 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Maximum Record Limit For lookup stage
Replies: 11
Views: 8744

I disagree.

What does a "reject" mean in the context of a join?

When I join tables using SQL there are no rejects!
by ray.wurlod
Thu Jul 29, 2010 12:10 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: surrogate state file update!!
Replies: 5
Views: 1576

You need to create another job, with the Surrogate Key Generator stage having only an input link. Up to you how you poke the "1" onto that link - a Row Generator stage suggests itself.
by ray.wurlod
Wed Jul 28, 2010 10:40 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Tgt_StgItemXLoc,0: Field "EFFECTIVE_START_DT" has
Replies: 5
Views: 1680

That's fine provided that the incoming date string is in precisely that format. If, for example, it has a single-digit day number, or a date earlier than 2000, or a non-standard month abbreviation, then it won't match the picture.
by ray.wurlod
Wed Jul 28, 2010 8:36 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: full outer join (returning defaults)
Replies: 15
Views: 6337

It's an environment variable that exists in the Administrator client, in the Reporting group. You can add it to a job as a parameter using "Add Environment Variable" in the Parameters page of the job properties dialog. Once it's there leave its default value as False and only set it to Tru...
by ray.wurlod
Wed Jul 28, 2010 6:43 pm
Forum: IBM QualityStage
Topic: Converting Special Characters from UTF-8 to ASCII
Replies: 5
Views: 3479

Yes. Same out as in.
by ray.wurlod
Wed Jul 28, 2010 6:23 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: ODBC SQL Server Server unable to Update
Replies: 0
Views: 2028

{x80} is the internal representation of an out-of-band null. Check that nulls are beig properly handled.
by ray.wurlod
Wed Jul 28, 2010 6:20 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Tgt_StgItemXLoc,0: Field "EFFECTIVE_START_DT" has
Replies: 5
Views: 1680

Welcome aboard. The answer depends on the data type, but in each case the format of the date/timestamp in this field does not match your default picture. You can specify the format as a job property or even as a column property. The project defaults may be found on the Parallel tab in the Administra...
by ray.wurlod
Wed Jul 28, 2010 6:14 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to find memory utiliztion of a parallel job?
Replies: 6
Views: 2277

Once you upgrade to version 8 you get the ability to have DataStage capture performance monitoring information and a Performance Analysis tool that gives highly detailed information.
by ray.wurlod
Wed Jul 28, 2010 6:12 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Security Dilemma
Replies: 2
Views: 1470

In version 7 the administrator is defined as dsadm therefore your Step 2 is not possible.
by ray.wurlod
Wed Jul 28, 2010 6:05 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: any information on Pre partitions techniques in datastage
Replies: 3
Views: 1760

Nor have I encountered the term. Where did you hear it?
by ray.wurlod
Wed Jul 28, 2010 6:04 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How can I force an error on a negative DB2 Return Code?
Replies: 12
Views: 4640

If you run the reject link from the Transformer stage (on which you can capture DBMS error code using output link variable) you could use an output row limiter set to 1. That would cause the job to abort. It's not really an approach I advocate, but if that's what you want to do...
by ray.wurlod
Wed Jul 28, 2010 5:40 pm
Forum: General
Topic: Unable to Open Sequential File Stage
Replies: 6
Views: 2144

Re: Unable to Open Sequential File Stage

vishalsongra wrote:I was able to do so before and suddenly it stop working.
What has changed?

Are you able to reverse that change?
by ray.wurlod
Wed Jul 28, 2010 5:33 pm
Forum: General
Topic: Tables being updated after DS job is finished
Replies: 2
Views: 955

It's possible. A DataStage job will wait until it receives a response from Oracle that the transaction was committed successfully, before the job finishes. This is not a guarantee that all the data are in Oracle tables, though it is intended to be a guarantee that all the data will get into Oracle t...
by ray.wurlod
Wed Jul 28, 2010 5:31 pm
Forum: IBM QualityStage
Topic: Converting Special Characters from UTF-8 to ASCII
Replies: 5
Views: 3479

Accented characters do not exist in pure ASCII. You will need to re-think your requirement.
by ray.wurlod
Wed Jul 28, 2010 2:53 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: general maintenance to improve performance
Replies: 2
Views: 1744

Whenever you compile a job or a routine, the precompiler first performs a check to make sure that the object being compiled is not referred to elsewhere in the project. The more objects that exist in the project, the longer this check will take. I suspect this is the main cause of the degradation yo...