Search found 53125 matches

by ray.wurlod
Wed Apr 23, 2008 7:04 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Droping Columns in FILTER stage
Replies: 8
Views: 1773

The best stage to use to drop columns is the Copy stage, as its processing overheads are zero. The "transfer" is done by pointing the output column to the same address as the input column.
by ray.wurlod
Wed Apr 23, 2008 7:03 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Factless fact table
Replies: 2
Views: 901

It's got nothing whatsoever to do with the tool, and everything to do with data warehouse/data mart design. A factless fact table records that something has occurred, but about which there is nothing to measure. If you search DSXchange for your term you will find some examples. You can also search o...
by ray.wurlod
Wed Apr 23, 2008 7:00 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Login Issue in Datastage 8.0
Replies: 2
Views: 1097

Can you connect to the Information Server Administration console? (Point your Internet Explorer browser at port 9080 on the machine that hosts Information Server and log in with someone with IS admin privileges. This is the only way you could correct "screwed up" permissions and/or credentials.)
by ray.wurlod
Wed Apr 23, 2008 6:57 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Date Conversion
Replies: 4
Views: 1320

In server jobs there are no data types, so you can treat both as strings and simply use substrings and concatenation. InLink.TheString[1,4] : "-" : InLink.TheString[5,2] : "-" : InLink.TheString[7,2] Or you could use Fmt() function, or a combination of Oconv() and Iconv(). Fmt...
by ray.wurlod
Wed Apr 23, 2008 6:52 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Advantages of DataStage Server Compared with PX
Replies: 7
Views: 1879

Server jobs have a much smaller footprint and rather lower overheads, particularly for startup.
by ray.wurlod
Wed Apr 23, 2008 6:51 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job Sequence
Replies: 5
Views: 1690

... that's just me. Control freak. Must retain control under all circumstances. It's not necessarily a best practice, but I've been around since before version 1.0, when there was no such thing as automatic reset or recovery from aborted jobs. And I just don't think it's the cleanest way to code, i...
by ray.wurlod
Wed Apr 23, 2008 3:36 am
Forum: General
Topic: \(A) versus =+=+=+=
Replies: 5
Views: 1539

Yes, but the terminators within an object descriptor need to be UNIX-style.
by ray.wurlod
Wed Apr 23, 2008 3:34 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: unable to use job after abort
Replies: 6
Views: 3496

Welcome aboard. :D

Hijacking threads with unrelated questions is frowned upon here.

Can you please post your question as a new thread?

This will assist future searchers.
by ray.wurlod
Wed Apr 23, 2008 3:33 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job Sequence
Replies: 5
Views: 1690

There you go. I have a philosophical objection to writing jobs to abort.

But that's just me. Control freak. Must retain control under all circumstances.
by ray.wurlod
Wed Apr 23, 2008 3:31 am
Forum: General
Topic: \(A) versus =+=+=+=
Replies: 5
Views: 1539

\(A) is a really old-fashioned way to represent 0x0a (Char(10), or LF).

One thing that can trigger it is having the "7-bit encoding" option selected. Another is doing the export from a Windows based server.

You should be safe to convert, provided you use UNIX-style line termination.
by ray.wurlod
Wed Apr 23, 2008 2:00 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Operator terminated abnormally: received signal SIGSEGV
Replies: 8
Views: 3530

Please provide the full detail of event #198. This will include mention of the stage/operator that generated the message.

You could be looking for the problem in the wrong place.
by ray.wurlod
Wed Apr 23, 2008 1:59 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: IF then else not working in transformer
Replies: 6
Views: 3066

Could it be that there are some non-printable characters in your data?
by ray.wurlod
Wed Apr 23, 2008 1:58 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job Sequence
Replies: 5
Views: 1690

In between your two Job activities place a Routine activity that interrogates Job1 for its row count. A trigger based on the routine's return value can determine whether to execute Job2. If this trigger does not fire, then Job2 does not get executed and the sequence completes.
by ray.wurlod
Tue Apr 22, 2008 11:30 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Populating Sequence Number based on Input column value.
Replies: 3
Views: 968

Can you please search for postings related to storing the previous row's value(s) in stage variable(s)? You will find your answers already waiting there.
by ray.wurlod
Tue Apr 22, 2008 10:32 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Resource usage in a job
Replies: 5
Views: 1505

And your proof of this assertion is ... ?

How much better? What does "better" mean in this context anyway?

How big is "large"? How big is "smaller"?

:roll: