Search found 53125 matches

by ray.wurlod
Fri May 27, 2005 11:17 am
Forum: IBM QualityStage
Topic: Match Cutoffs and Clerical Cutoffs
Replies: 7
Views: 4017

The weights used to compare against your cutoffs are the totals of the individual match weights for the fields in the (possibly standardized) record, usually termed "aggregate weights". The individual field match weights can be positive or negative, but the aggregate weight is usually positive (othe...
by ray.wurlod
Fri May 27, 2005 7:49 am
Forum: General
Topic: I need a DSX-Cutter
Replies: 48
Views: 56406

How do I achieve that the job-export file does not only contain the job, but also the job-executable ?
Look about half way down the Export page. There is a selection check box for job executables.
by ray.wurlod
Fri May 27, 2005 7:45 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Multiple compile - DS 7.1r2 AIX
Replies: 4
Views: 1486

MJC does a lot more communicating with the client (status reporting, mainly) than the CompileAll tool. This probably explains most of the difference; if it could just be left alone to do its work rather than having to give status reports all the time (ever had a boss like that?), MJC would probably ...
by ray.wurlod
Fri May 27, 2005 7:42 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Parallel update to DB2
Replies: 8
Views: 1927

I've always thought of it like this.
In any SQL, columns referred to in a WHERE clause refer to the search (constraining, filtering) keys (as opposed to the primary keys).
by ray.wurlod
Fri May 27, 2005 7:38 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Table Definition, Format tab
Replies: 5
Views: 1271

The Format tab is only for Sequential Files. There is an annotation on the page to this effect.
by ray.wurlod
Fri May 27, 2005 7:30 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Datastage best practices doc needed
Replies: 3
Views: 1444

Welcome aboard! :D This is an all volunteer site. If you want "quickly" sign up for premium support with your support provider. Folks here post when they can. "Best practices" vary with specific requirements. There is (was) an Ascential class called "DataStage Best Practices" that should serve as a ...
by ray.wurlod
Fri May 27, 2005 7:27 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Concatenate Reject Codes
Replies: 3
Views: 1099

You can extend this in lots of ways. For example if the business rules are determined using Boolean functions, the results of these can be combined with AND operators to determine whether the row satisfies all business rules.
But "use stage variables" is sage advice.
by ray.wurlod
Fri May 27, 2005 7:24 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: dscmdexport standalone deployment
Replies: 5
Views: 1269

I guess what you're asking here is whether dscmdexport.exe is a stand-alone executable, or whether it needs other libraries installed with it. It's certainly the case that you don't need the other clients. As for the first question, why not try it and let us know your results? Or ask your support pr...
by ray.wurlod
Fri May 27, 2005 7:20 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Job Activity Stage worse in 7.5.1
Replies: 2
Views: 1201

Will check with the Parameter Manager dudes. I believe than PM handles Job Activities. If so, that may provide a solution.
by ray.wurlod
Fri May 27, 2005 7:18 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Fatal Error - scratchdisk resource in default pool
Replies: 4
Views: 1658

Just out of curiosity, do you also have a node pool for sort, as well as a resource pool?
I, too, am interested to know whether this is a Fatal or a Warning, since I always understood that an automatic side effect of Fatal is to abort the job at that point.
by ray.wurlod
Fri May 27, 2005 7:00 am
Forum: IBM QualityStage
Topic: Match Cutoffs and Clerical Cutoffs
Replies: 7
Views: 4017

It's more a heuristic - by working with a representative sample of data you get the cumulative weights of each record, and inspect the duplicates (XA and DA). The match cutoff sets a threshhold above which the cumulative weight will be understood to be a match. The clerical cutoff sets a threshhold ...
by ray.wurlod
Fri May 27, 2005 6:56 am
Forum: IBM QualityStage
Topic: How to specify the number of nodes to execute Parallelmode
Replies: 1
Views: 1772

Exactly correct. The APT_CONFIG_FILE environment variable specifies the location of the configuration file to use.
by ray.wurlod
Thu May 26, 2005 5:10 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Oracle Date Timestamp
Replies: 7
Views: 1648

Or even this:

Code: Select all

OCONV(DATE(), "D4-YMD[4,2,2]") : " " : OCONV(TIME(), "MTHS:[2,2,2]") 
(though it really is easier with a 24-hour clock - change your date picture accordingly).
by ray.wurlod
Thu May 26, 2005 5:08 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Joining SeqFile and oracle Table
Replies: 3
Views: 1001

For entire-key-based lookups a memory-cached hashed file will always be faster than an Oracle table. A disk-based hashed file is possibly still faster than an Oracle table, and definitely if the Oracle instance is on a separate machine from the DataStage server. On the other hand, where you have a s...
by ray.wurlod
Thu May 26, 2005 5:05 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: String format
Replies: 3
Views: 854

I believe the Right() function is more intuitively obvious.

Code: Select all

Right(InLink.Col1, 1)