Search found 9 matches

by dsinfosys13
Wed Dec 17, 2003 5:11 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Design Issue Lookup Vs Join
Replies: 3
Views: 1611

Design Issue Lookup Vs Join

Hi All, I have 1 million records in Txn File and 500 million records in a second table T2 in udb database. I need to do a join between Txn and T2. If I do a join won't it not pull 500 million from the database to ascential memory and do the processing ?. I also saw some features like 'sparse lookup'...
by dsinfosys13
Tue Dec 09, 2003 12:44 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DataStage Encryption/Decryption in Server/parallel
Replies: 3
Views: 3637

urgent help needed.

Ray / Ken , Pls share your knowledge of how a "SIMPLE" C function can be called from DataStage. Please explain it in simple terms, so that I can follow your instructions. If I am successful in that I shall plug in encryption code from openssl.org to implement encryption.. Rgds and TIA, CP ...
by dsinfosys13
Fri Dec 05, 2003 9:41 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to reset the generating sequence number automatically
Replies: 11
Views: 4029

Why is KeyMgtGetNextValueConcurrent not available in px

Hi All, Slightly off topic, but related to sequence number issues We have the requirement of 3 processes running in parallel and needs to generate one up nos for insertion into the same table. I would like to use KeyMgtGetNextValueConcurrent, but it is not available in PX jobs. Any way I can workaro...
by dsinfosys13
Mon Dec 01, 2003 8:59 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Complex flat file stage help needed
Replies: 8
Views: 5262

Erratic Behaviour of CFF stage.

Having explored the properties tab, I am getting the feel that CFF stage can handle the cobol file with comp-3 , occurs and redefines properly. It does read values correctly when I cross check using VIEW data button "most of the times". However when I have a comp-3 field inside a OCCURS fi...
by dsinfosys13
Fri Nov 28, 2003 7:34 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Complex flat file stage help needed
Replies: 8
Views: 5262

Complex flat file stage help needed

Can we handle Variable length records of COBOL (Record format - VB) having OCCURS clause using CFF Stage?

Can I use an index to handle these values which occur multiple times without flatening the OCCURS clause?
by dsinfosys13
Thu Nov 27, 2003 7:19 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Restart the job from the last commit point
Replies: 7
Views: 2492

Hi Ray, 1. Any sample code snippet from which I can learn the approach and implementation in more depth for "Restart after last commit point" - I have already gone thro the replies posted like 1. "either by capturing process metadata at appropriate points and designing suitable restar...
by dsinfosys13
Tue Nov 18, 2003 4:15 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Anybody implemented Encryption ( AES or DES3)
Replies: 4
Views: 2229

1. Kindly throw more light on "Linking your C code as shared library to DataStage ". to do my encryption. Can you give me some pointers on how to write a shared library and integrate with datastage.

Rgds, CP
by dsinfosys13
Mon Nov 17, 2003 4:58 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Anybody implemented Encryption ( AES or DES3)
Replies: 4
Views: 2229

Anybody implemented Encryption ( AES or DES3)

Hi, I would like to implement Encryption in my project. I need to Decrypt data using DES3 algorithm and encrypt using AES before posting them to a UDB database. My source data comes as flat files to my ETL server. (Presently I can only think of writing a C program to read the source file ---> write ...
by dsinfosys13
Mon Nov 10, 2003 9:14 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Data Stage Job Scheduling Framework
Replies: 2
Views: 1588

Data Stage Job Scheduling Framework

Hi, I would like to build a robust job scheduler framework using BASIC code using the bunch of dsjob API available. This would also have to take care of restart and recovery logic if any of the jobs had failed in the previous run. I would appreciate if you can share your experience of job scheduling...