Search found 28 matches

by rohanf
Tue May 26, 2009 8:58 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle sort in Parallel jobs
Replies: 3
Views: 1737

Oracle sort in Parallel jobs

Hi, I am on the performance tuning phase of the project. Need some help in how the data sorted in Sequential stage can be used as is without resorting. My Question is: I have an Oracle stage with 26 million records and to bring down the time taken to execute the job in datastage I want to push the s...
by rohanf
Thu May 14, 2009 8:02 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Partitioning - Query
Replies: 1
Views: 802

Partitioning - Query

Hi All, I am on the stage of performance tuning our Datastage jobs and am a bit confused as to where do I need to re-sort if I have already Partitioned on a higher base key across all the Stages. My Queries are as below:- 1: Does the Aggregator stage retain the sort order in its output link same as ...
by rohanf
Sat May 02, 2009 12:48 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Sequential file stage with FILE PATTERN option
Replies: 4
Views: 1821

Sequential file stage with FILE PATTERN option

Thanks, dsedi, Not all files have the wrong pattern. Only reason why some of the files have different structure was because the jobs were created by different developers. Michael, I have used a reject link to Sequential file stage as suggested by you and am able to identify the files causeing the er...
by rohanf
Thu Apr 30, 2009 11:41 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Sequential file stage with FILE PATTERN option
Replies: 4
Views: 1821

Sequential file stage with FILE PATTERN option

Hi, I have some 80 to 90 Datastage jobs. Each jobs creates a set of error files all with the same file structure across all 90 jobs. All these files created in seperate jobs are created in a single folder but with a common file pattern say "*_Seq_Err.txt". When I run a job that loads these...
by rohanf
Thu Apr 23, 2009 6:15 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Unable to allocate communication resources
Replies: 1
Views: 4361

Unable to allocate communication resources

Hi, I have a number of jobs running in parallel each having some million records: Some jobs are quite large in terms of number of Stages in each job. Job a : 35 stages Job b : 19 stages Job c : 12 stages Job d : 24 stages Job e : 14 stages Job f : 17 stages Job g : 14 stages -------------------- Tot...
by rohanf
Fri Aug 22, 2008 11:14 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Dynamic Job Execution
Replies: 6
Views: 1946

Run Jobs in parallel using unix script

Though this post is resolved. I guess the Run job command in below manner: Run job1 Run Job2 Run Job3 will still cause the Jobs to run sequentially since as soon as the first run job command executes it waits till the job finishes and then goes to the second run job command. We have to run them in b...
by rohanf
Wed Jun 11, 2008 10:15 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DS Administrator
Replies: 14
Views: 5041

Unable to Log into IIS, webconsole does not open

We have tried that too, Do we have to make a host entry for this on our windows machine. We have tried that as well though. have read some where it says we have to make some credential mappings for this. Do we need to first configure the Websphere Application sever before logging into IIS. Note that...
by rohanf
Wed Jun 11, 2008 10:10 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DS Administrator
Replies: 14
Views: 5041

Unable to Log into IIS, webconsole does not open

We have tried that too, Do we have to make a host entry for this on our windows machine. We have tried that as well though. have read some where it says we have to make some credential mappings for this. Do we need to first configure the Websphere Application sever before logging into IIS. Note that...
by rohanf
Wed Jun 11, 2008 5:59 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DS Administrator
Replies: 14
Views: 5041

Re: DS Administrator

Hi All, I am unable to log into the IIS web console. We have our IIS server on an AIX server. During installation we have chosen internal User registries as an option, and now we are unable to log into the web console. Also what is the URL to access the web console via IE, we are unabl to open the W...
by rohanf
Tue Nov 15, 2005 3:48 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: 'Basic' Equivalent for 'Cast' operation of SQL
Replies: 5
Views: 1279

Thanks Arnd .....
by rohanf
Tue Nov 15, 2005 2:53 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: 'Basic' Equivalent for 'Cast' operation of SQL
Replies: 5
Views: 1279

Thanks Arnd..

Just to be very sure .. u mean that I can wite the statement as

C_ACCT <= 840999999
or
C_ACCT <= '840999999' .....

will both of them lead to the same result .....

Which form should I use ...preferably ........
by rohanf
Tue Nov 15, 2005 1:44 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: 'Basic' Equivalent for 'Cast' operation of SQL
Replies: 5
Views: 1279

'Basic' Equivalent for 'Cast' operation of SQL

Hello Friends,

I have some SQL queries using which I have to write DataStage Routines ... however one of the queries uses the Cast Operator In the folowing form:-

CAST(C_ACCT AS REAL) <= 845999999

I dont know the Basic Equivalent of this statement .........
Kindly help

Thanks in advance