Search found 138 matches

by nsm
Mon Nov 17, 2008 3:50 pm
Forum: General
Topic: ODBC vs Plug-in stages
Replies: 6
Views: 2641

ODBC vs Plug-in stages

Hi, I just started working on IIS 8. Until now I am under the impression that Plug-in stages are faster than ODBC stage. is that changed in IIS 8? My client is using ODBC connector/ODBC Enterprise even when they have Plug-in stages. Please let me know which is better. Also what's the new features in...
by nsm
Mon Nov 17, 2008 8:59 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: sparse Lookup v/s Merge
Replies: 5
Views: 2466

You can use any one. Sparse will be fine if you don't want to go through sorting before you use merge.

nsm.
by nsm
Mon Nov 17, 2008 8:58 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: sparse Lookup v/s Merge
Replies: 5
Views: 2466

You can use any one. Sparse will be fine if you don't want to go through sorting before you use merge.

nsm.
by nsm
Tue Nov 04, 2008 11:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Surrogate key Generator
Replies: 2
Views: 992

do you want to create for that instance of the file?? meaning the every time the job runs will create pk's from 1 to n.
by nsm
Sun Oct 19, 2008 3:56 pm
Forum: General
Topic: Updating a record in sequential file
Replies: 6
Views: 2384

yes..I meant hashed file. To use a database table you need to ask somebody to create a table and what I have seen is normally DBA team doesn't create tables for this purpose and the other way I could think of is what I have given. I know its not really updating the sequential file but solves the iss...
by nsm
Sat Oct 18, 2008 4:53 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: checking and capturing null values and inserting into a tabl
Replies: 2
Views: 869

check with isnull() and then depends on ur logic either insert 'Nothing' or a default date.

For Varchar type columns in addition to checking isnull() also trim the column and do your logic of assigning a value.
by nsm
Sat Oct 18, 2008 4:43 pm
Forum: General
Topic: Updating a record in sequential file
Replies: 6
Views: 2384

the other way I can think of is write the flat file to a hash and update the hash and finally overwrite the sequential file with Hash file.

Thanks
nsm
by nsm
Tue Oct 07, 2008 9:47 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: deleting a category from Admin or UV
Replies: 4
Views: 1482

Hi Ray, I have tried to do it from Designer everytime I tried to delete even a single job from one particular folder Designer hangs. When I do the deletion from other folders under the same project goes fine. Not sure why that's happening for that particular folder..Even same thing happens after sys...
by nsm
Mon Oct 06, 2008 3:40 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: deleting a category from Admin or UV
Replies: 4
Views: 1482

deleting a category from Admin or UV

All,

Is there a way to delete a Category with in DataStage from Admin or UV?

Thanks
nsm.
by nsm
Mon Oct 06, 2008 11:46 am
Forum: General
Topic: cannot login into Designer Client
Replies: 1
Views: 947

cannot login into Designer Client

All,

I was doing an export and my Client went to no response mode for long time. So I closed the client and then tried to login again , Its not letting me in where as I can login into my Director Okay. Was not sure how to resolve the issue.

Thanks
nsm.
by nsm
Wed Oct 01, 2008 10:58 am
Forum: General
Topic: Folder is locked by dsadm
Replies: 5
Views: 1514

I see what you are saying the issue we have here is everybody uses the same user id.
I tried seeing In the director by job wise but its not showing anything.

nsm.
by nsm
Tue Sep 30, 2008 10:14 am
Forum: General
Topic: Folder is locked by dsadm
Replies: 5
Views: 1514

Thanks ArndW.

When I open explorer all I saw are "Active Sessions".
how do I find the dead sessions?

Thanks
nsm.
by nsm
Mon Sep 29, 2008 10:12 am
Forum: General
Topic: Folder is locked by dsadm
Replies: 5
Views: 1514

Folder is locked by dsadm

All, I tried to delete multiple jobs from a folder and datastage got hanged. I closed the designer and then opened and I couldn't open my jobs folder. Opened the director and tried to see if I can delete a job then I got an error saying "Failed to delete the job <jobname>. <jobname>: this folde...
by nsm
Wed Apr 30, 2008 1:20 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Changed Data Capture questions
Replies: 6
Views: 2660

Can you explain what a "receive Queue" is in DataStage?
do you mean an RTI job when you say "always on" DataSTage job?

Thanks
nsm.
by nsm
Thu Mar 06, 2008 6:13 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: modify versus changing in transformer
Replies: 1
Views: 732

modify versus changing in transformer

Hi, I have read that for column type changes/null conversions using modify stage is better. I have done those in transformer and it worked fine. I wanted to find out from the performance point of you does doing in the transformer add any overhead?,if yes how big a difference is it when you have to c...