Search found 53125 matches

by ray.wurlod
Tue Jan 24, 2012 12:08 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Surrogate key Issue
Replies: 5
Views: 1309

"11" is the "last used" (queued and ready) on the first run.
On the second run the "last used" is incremented before delivering a value. Indeed, this happens on the first run, too, where the "last used" value is 0.
by ray.wurlod
Tue Jan 24, 2012 12:05 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Reject record number cut off
Replies: 5
Views: 1446

True but, given the small number of reject rows likely, why not run the Head stage in Sequential mode?
by ray.wurlod
Tue Jan 24, 2012 12:02 am
Forum: General
Topic: BASIC query
Replies: 10
Views: 1640

"Sequential" means just that - you must read past every byte in the file to get to the next. Your simplest solution is two ReadSeq statements - discard the results of the first and process the results of the second.
by ray.wurlod
Mon Jan 23, 2012 11:59 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Extracting data from DB2 table ~ character is missing
Replies: 5
Views: 1806

First question - is this really a tilde character, or just a representation on the client of some other character? Use a hex conversion function when extracting from the database table to determine what the character actually is. Once you've determined that, post back and we'll try to work out why i...
by ray.wurlod
Mon Jan 23, 2012 11:53 pm
Forum: General
Topic: client version (8.7.0.0)is not compatible with the installed
Replies: 2
Views: 2762

You can have both client versions installed (in different folders, obviously) and switch between them using Multi Client Manager. You can only have one client version active at any one time, because they use identically-named DLLs for some things.
by ray.wurlod
Mon Jan 23, 2012 4:52 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Reject record number cut off
Replies: 5
Views: 1446

Try using a Head stage in the shared container on the input to the shared container.
by ray.wurlod
Mon Jan 23, 2012 3:24 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to generate the following using data in datastage
Replies: 6
Views: 2426

Much, much, much easier done in a server job. Is this an interview question?

In a server job, generate the integers using a Transformer stage and, in that stage, generate the binary equivalents using Oconv(integer, "MB0C") then left-pad with zeroes as required.
by ray.wurlod
Mon Jan 23, 2012 3:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Writing to .mdb file via datastage
Replies: 11
Views: 4879

Craig meant "import it into Access using Access".
by ray.wurlod
Mon Jan 23, 2012 3:17 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Realtime usage of ACCOUNT BASED HASH FILE
Replies: 16
Views: 5017

GENERAL is a general-purpose hashing algorithm that spreads key values as evenly as possible over the available groups (= pages) of the hashed file. SEQ.NUM is a hashing algorithm that is biased towards even spread of numeric characters, so works best with unbroken unsigned integer sequences of keys...
by ray.wurlod
Mon Jan 23, 2012 3:14 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Realtime usage of ACCOUNT BASED HASH FILE
Replies: 16
Views: 5017

A good example of an account-based hashed file is the SDKSequences hashed file, which is created and updated by the key management routines in the SDK.
by ray.wurlod
Mon Jan 23, 2012 3:05 pm
Forum: General
Topic: Find the datastage version
Replies: 8
Views: 3940

You're not in Windows any more.
by ray.wurlod
Mon Jan 23, 2012 3:05 pm
Forum: General
Topic: Extract the datepart from the filename
Replies: 15
Views: 4088

I like MatchField() to get the numeric portion.

Code: Select all

MatchField(string,"0X0N0X",2)
by ray.wurlod
Mon Jan 23, 2012 3:03 pm
Forum: General
Topic: Number of Projects/Jobs
Replies: 17
Views: 6676

You're not in Windows any more.
by ray.wurlod
Mon Jan 23, 2012 3:00 pm
Forum: Information Analyzer (formerly ProfileStage)
Topic: IA reporting with SQL
Replies: 6
Views: 2835

They did. The 8.5 exam was available at IOD2011, which is where I did it. No AuditStage questions, though there were some about Data Rules.
by ray.wurlod
Mon Jan 23, 2012 1:31 am
Forum: General
Topic: Job Execution steps
Replies: 4
Views: 1038

Parallel Job Developer's Guide Chapter 2.
Parallel Job Advanced Developer's Guide Chapters 1-7.