Search found 387 matches

by pradkumar
Tue Feb 06, 2007 5:30 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ICONV AND OCONV ON ADJ-
Replies: 10
Views: 1863

ICONV AND OCONV ON ADJ-

HI I am having a column known as PERIODNAME and it is having the following values: JAN-06 FEB-06 : : DEC-06 ADJ-06 Now I need to split this column into PERIOD(JAN-1,FEB-2.....ADJ-13) and YEAR(2006) SO by using ICOnv and OCONV Iconv(src_in.PERIOD_NAME,"D MY") Oconv(StageVar,"D M")...
by pradkumar
Fri Feb 02, 2007 5:42 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Extract records with most recent date
Replies: 2
Views: 1147

Extract records with most recent date

I am having a table with three columns as follows FIRST TABLE col1,col2, col3(dd/mm/yyyy) 1 abc 1/1/2007 1 def 2/1/2007 2 ghi 1/1/2007 2 3/1/2007 3 jkl 1/1/2007 3 mno 4/1/2007 There is one more table(BASE TABLE) which is having as follows: col1, col2,col3,col4,col5........ 1 2 3 Col1 has (1,2,3) Now...
by pradkumar
Wed Jan 31, 2007 1:03 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

So its better to drop all indexes except Unique Index as this will help in removing duplicates..
by pradkumar
Wed Jan 31, 2007 12:32 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

You are correct and hence its taking a lot of time. Also it forces your array size to be set to 1 and thats another downfall. So is it better to use only Insert New Rows only..in Update Action Moreover downt he line we will be doing incremental load for every two days..Even then using Inser and Upd...
by pradkumar
Wed Jan 31, 2007 12:25 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

Hi DSGuru

I am unable to get what you are saying..My source is coming form Oracle table and not file. Plz elaborate a little more
by pradkumar
Wed Jan 31, 2007 12:21 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

My Incremental load is for only 1 million records..But i think it is doing full table scan as My update action is "Insert New or Update Existing"
by pradkumar
Wed Jan 31, 2007 12:19 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

Hi DSGuru

There is no key generation process here.. If I split Insert and Update, I will be needing Lookup right!...Then a full scan of 35 million records will take more time..(I think)

Correct me if I am worng
by pradkumar
Wed Jan 31, 2007 12:16 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

There were no warnings. I am working on Oracle Database.(Source and Target).. there are no referential conditions By the way this job is runing in development. It is not yet moved to production. Hopefully it should take less time in PRD... Correct me if I am wrong and let me know if this performance...
by pradkumar
Wed Jan 31, 2007 12:12 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improving performance
Replies: 24
Views: 4770

Improving performance

Hi I am having a job which loads a table. For initial load there were around 35 million records. I loaded them and it tooka round 9 hours. Like this I am having 7 tables NOw I am doing an incremental load for three months and it is taking more time than the initial load. My option int he target DRS ...
by pradkumar
Wed Jan 31, 2007 12:04 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Calling Stored procedure DRS Stage SQL Before tab
Replies: 9
Views: 3624

You cannot get any out parameters if you c=use stored procedure in before/after tab of DRS.

The best option would be to use a STP stage, call the procedure there and then run the job.

Youc an create a sequence:

STP job Activity----->Main JOB
by pradkumar
Sun Jan 28, 2007 10:36 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Store procedure stage
Replies: 17
Views: 6681

Hi

I think this would help you
"Database vendor. The type of relational database. With this release, the
option is Oracle. The default is empty, allowing you to identify the relational
database type at run time using a job parameter. Database vendor is
required."
by pradkumar
Sun Jan 28, 2007 1:55 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Check For File
Replies: 10
Views: 3010

Hi Craig

I did not fully understand your statement. Plz can you elaborate a little bit more
by pradkumar
Sat Jan 27, 2007 3:48 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Check For File
Replies: 10
Views: 3010

Hi


Thanks all for your ideas..

The file name will be same..

What is traceroute <server name> ?
Is this something related to checking the connection of database.
Could anyone explain little more
by pradkumar
Fri Jan 26, 2007 7:36 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Check For File
Replies: 10
Views: 3010

Check For File

Hi I am having a requirement as follows: I need to kick off my job after getting notification that the production box is refreshed. They are refreshing it daily at some instant. After refreshing ti they create a file(touch) with the timestamp of completion of refresh. I also need to check whether th...
by pradkumar
Wed Jan 17, 2007 11:59 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job Start TIme and Job End Time
Replies: 3
Views: 1513

Job Start TIme and Job End Time

Hi

I am runing a master sequence. I would like to capture the start time of the job and End time of the job in a file or table.

How to accomplish this?