Search found 53125 matches

by ray.wurlod
Thu Apr 05, 2007 1:20 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Dynamic file creation based on a value
Replies: 9
Views: 2134

For a sufficiently small number of stores, a Transformer stage with that many outputs (one per store) is the most convenient solution in a server job. The file names (in the downstream Sequential File stages) can be hard coded per store (the date part can be a job parameter, of course).
by ray.wurlod
Thu Apr 05, 2007 1:14 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle Upsert Error
Replies: 5
Views: 1219

What properties have you used in the stage? For example, do you have the Remote Server property set?
by ray.wurlod
Thu Apr 05, 2007 1:13 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Routine
Replies: 13
Views: 2212

How about the Trans() function instead of UtilityHashLookup()? Trans() uses an internal cache, so may be faster.
by ray.wurlod
Thu Apr 05, 2007 1:11 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Re-startability in Server Job?
Replies: 4
Views: 998

Your design has to keep track of, and record in some persistent form, where it successfully ended. A restart can then pick up this value as the new start point. There are many possible variations on how you might achieve this; use the logic of the above sentence to design one that suits your particu...
by ray.wurlod
Thu Apr 05, 2007 1:07 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Capture Universe SQL executed on the client
Replies: 6
Views: 1649

Enabling server side tracing will capture traffic between client and server, but I suspect not the SQL executed by the dsapi_slave processes on the server. Other than that, while SELECT statements are always safe to use, to use them well requires a knowledge of the columns available to select, and t...
by ray.wurlod
Thu Apr 05, 2007 1:03 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Project Permissions on AIX
Replies: 6
Views: 1618

That is essentially what I suggested. :D
by ray.wurlod
Thu Apr 05, 2007 1:00 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Possibility of running many Mutiple Instances concurrently
Replies: 13
Views: 4076

That is a very dangerous generalization to make. If you include complex transformation rules in the data flow, CPU consumption will increase. If you include sorting, both CPU and memory consumption will increase. If you use many cached hashed files, CPU and memory consumption will increase. If you u...
by ray.wurlod
Thu Apr 05, 2007 7:54 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: transaction grouping
Replies: 12
Views: 3725

All the other active stages in server jobs have only one output link.
by ray.wurlod
Thu Apr 05, 2007 7:52 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Warnings for decimal fields
Replies: 18
Views: 10089

Stop using unbounded NUMBER data types in Oracle. What I mean here is that, if you create a column whose data type is an unqualified NUMBER in Oracle, a query for the metadata (using DESCRIBE, DataStage or any other tool) will report this as NUMBER(38). If you create a column in Oracle with data typ...
by ray.wurlod
Thu Apr 05, 2007 7:50 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Back up from command line excluding the job executable
Replies: 7
Views: 1662

dscmdexport options < .\NUL

.\NUL delivers an infinite supply of "presses of the Enter key".
by ray.wurlod
Thu Apr 05, 2007 7:49 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Bad trailing quote character at field "LAST_GOODS_RECEI
Replies: 6
Views: 12040

Describe this column more fully. What is its purported length? Is the record fixed width? Have you specified " as the quote character? Has a line in the file been truncated? 34 is ASCII for the " character; the warning message says it was looking for one of those, but found an empty string (possible...
by ray.wurlod
Thu Apr 05, 2007 7:47 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Use of scheama files
Replies: 2
Views: 1014

1. Metadata ("columnization" of records).
2. Via the Schema File property.
by ray.wurlod
Thu Apr 05, 2007 7:46 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Use of copy Stage In PX
Replies: 2
Views: 1105

Copy is the most lightweight of the stages that can do what it does. However a fundamental rule of computer processing - irrespective of what tool or program you are using - is that every unit of work you add consumes some CPU cycles (and probably other resources too). So, while the Copy stage itsel...
by ray.wurlod
Thu Apr 05, 2007 7:41 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Extracting value from an input
Replies: 5
Views: 1527

Exactly the same logic, but you need to convert the integer to a string before using the substring function.
by ray.wurlod
Thu Apr 05, 2007 7:38 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Is It possible to set the e-mail notification to two user
Replies: 3
Views: 1276

Heck, why not just send to the "all" list on your mail server?

That way you'd be certain that it was sent to your desired recipients.

Make sure that it comes from an anonymous sender, for example datastage@UNIXmachine

:lol: