Search found 53125 matches

by ray.wurlod
Sun Nov 02, 2008 2:54 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: access universe
Replies: 18
Views: 7379

Use a UV stage rather than an ODBC stage. A UV stage uses ODBC protocols, but is native to UniVerse and "understands" some of the unique features of the database's capabilities. The DSN localuv has its user ID and password disabled because it is already connected. Having established that, can you pl...
by ray.wurlod
Sun Nov 02, 2008 10:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Date time overflow problem
Replies: 3
Views: 916

Can SQL Server handle the timestamp 0001-01-01 00:00:00 successfully? There is a problem with the year 1AD because the previous year is not 0AD - there is no such year - the previous year is 1BC. Therefore the transition through midnight is not properly defined. Can you try 0001-01-01 00:00:01 as th...
by ray.wurlod
Sun Nov 02, 2008 10:25 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: how to capture the duplicate records using remove duplicate
Replies: 5
Views: 1873

Remove the duplicates or use a target table that will accept duplicates or generate an artificial and unique key.
by ray.wurlod
Sun Nov 02, 2008 10:24 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: access universe
Replies: 18
Views: 7379

User and password are greyed out if you choose localuv as the DSN, because you are already connected to localuv; it is the schema of the project itself.
by ray.wurlod
Sun Nov 02, 2008 10:23 am
Forum: General
Topic: Information
Replies: 14
Views: 3163

You can do jobs on server, unless the politics of your client forbids it. There is no technical reason not to, and there are some technical reasons why you should, particularly for small jobs. The main one of these is the far smaller startup time of server jobs.
by ray.wurlod
Sun Nov 02, 2008 8:34 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Extract substring from a string
Replies: 7
Views: 2024

You could use an External Filter stage and process your string through, say, awk. This can handle regular expressions.

In BASIC you could use MatchField() functions.
by ray.wurlod
Sat Nov 01, 2008 7:46 pm
Forum: General
Topic: Information
Replies: 14
Views: 3163

Once you can read the entire post above you will have the whole story. Please note that neither I nor the other four premium posters is paid anything for posting on DSXchange, but I do want it to keep going, which is why I'm always advocating that people buy premium memberships - one of the ways tha...
by ray.wurlod
Sat Nov 01, 2008 6:01 pm
Forum: General
Topic: Hash file types
Replies: 4
Views: 1272

The answer: get a premium membership. It's not expensive, less than 30c (Rs12) per day.
by ray.wurlod
Sat Nov 01, 2008 6:00 pm
Forum: General
Topic: Information
Replies: 14
Views: 3163

There is no single difference between server job compilation and parallel job compilation, as your question seems to imply. Nor is it very clear just why you "need more information on the server job compilation" - is there any specific thing you have found in the manuals that is not clear? The way t...
by ray.wurlod
Sat Nov 01, 2008 5:54 pm
Forum: General
Topic: Hash file types
Replies: 4
Views: 1272

What have you already learned from the manuals and from searching? And when's the interview. There are, in DataStage, two kinds of hashed file. These are called dynamic and static, based on whether or not their internal "table space" management is governed automatically by the volume of data requiri...
by ray.wurlod
Sat Nov 01, 2008 1:35 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: string to date function
Replies: 3
Views: 1004

Your first problem is the one- or two-digit day numbers in conjunction with a substring that takes the first eleven characters of the string. Get this right first, by substringing into separate components (in stage variables) then manipulating the day number before re-assembly. You need to add the l...
by ray.wurlod
Sat Nov 01, 2008 1:32 pm
Forum: General
Topic: Please suggest me a datastag book
Replies: 1
Views: 994

Welcome aboard. Can you be more specific about what you mean by "programming"? DataStage has an internal programming language called DataStage BASIC, but most "programming" of DataStage is done with graphical tools, rather than with coding. There are a couple of Red Books from IBM, but they are not ...
by ray.wurlod
Sat Nov 01, 2008 8:20 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Datastage PX
Replies: 3
Views: 944

PX is an obsolete term. When Ascential Software acquired Torrent systems (the Orchestrate parallel execution architecture), the marketing folks at Ascential described the technology as the "parallel extender" for DataStage, hence PX. Once it was apparent that it was not an extender but, indeed, sepa...
by ray.wurlod
Sat Nov 01, 2008 8:16 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Limiting record count in Data stage
Replies: 2
Views: 4598

You can pre-count the number of lines in the source file using an operating system command such as wc -l from an Execute Command activity in a job sequence and, based on what is returned from that and from the records this job keeps, determine the starting position (line number) from which to proces...
by ray.wurlod
Sat Nov 01, 2008 8:12 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Modify stage
Replies: 2
Views: 1244

Moderator: please move to parallel forum