Search found 504 matches
- Thu Sep 07, 2006 7:31 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: User defined Insert query
- Replies: 6
- Views: 1829
Ok the problem has been found and it had nothing to do with the query. :oops: The query was running as it should have, however there were a few other dependant jobs which were not. It turns out that another job which populated one of the reference tables ran late that day so not all the operator ids...
- Thu Sep 07, 2006 1:23 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: User defined Insert query
- Replies: 6
- Views: 1829
Could it be the database is accepting one row and rejecting the other for some type of key violation? Very unlikely, if not impossible. The nested select statement returns distinct customer ids, and this rounds out the key of the destination table. Also investigation has shown that one of the retur...
- Wed Sep 06, 2006 5:30 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: User defined Insert query
- Replies: 6
- Views: 1829
You missed a right parenthesis, but that's just your keyboard! What's different between development and production? Can you create a job that just does the internal SELECT, perhaps into a text file? What happens with Array Size set to 1? (1000 is ridiculously high for a query that is only going to ...
- Wed Sep 06, 2006 1:37 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: User defined Insert query
- Replies: 6
- Views: 1829
User defined Insert query
Hi All, I am having an issue with a user defined sql query using an ORAOCI8 stage. The query is as follows: INSERT INTO TABLE_1 SELECT :1 AS TRANSACTION_ID, :2 AS TRANSACTION_RELATIONSHIP_CODE, :3 AS BEFORE_OR_AFTER_IMAGE, CUSTOMER_ID, CUSTOMER_TYPE, CUSTOMER_STATUS_CODE, CUSTOMER_UPDATED FROM (SELE...
- Mon Aug 28, 2006 11:36 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 4549
Will increasing the arrary size mean that some records could be missed for an update because they both come through in the same chunk of records? Or is each record written to the hash file and available immediately for reference regardless of the array size used in the database? The latter. The has...
- Mon Aug 28, 2006 6:46 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 4549
Just an update: It turns out it wasn't the sort stage but rather the database load that was taking the majority of the time. Implementing the hash file solution has cut loading time in half. Also we set the transaction size to 0. We have also tested with the Unix sort and it does give about a threef...
- Sun Aug 20, 2006 11:19 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 4549
- Sun Aug 20, 2006 11:08 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 4549
- Sun Aug 20, 2006 5:18 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 4549
Re: Data Rationalisation - Performance and Optimisation
My initial thoughts are that the slow speed is caused by the sort stages but these are required to ensure the earliest start dates are loaded first. Is it possible that it is fact caused at the DB level? That should be readily apparent... how much of the 3 hours are spent in the Sort stage? Once re...
- Fri Aug 18, 2006 12:27 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 4549
Data Rationalisation - Performance and Optimisation
Hi Everyone, Ok this is pretty long winded but please stick with me. I have been requested to see if its possible to optimise a current job in order to make it run faster. Currently in Production the job is taking approx 3 hours to complete. Job Overview: Records inserted into a database currently h...
- Thu May 05, 2005 2:13 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Dynamic Variable Name
- Replies: 4
- Views: 1853
Alternatively write your master job to contain a list of code and hold your validation rules in a separate table which will dictate the actions and its seriousness / importance with relation to that particular recordset. Thanks for that Sainath. The first option you mention won't really work as I d...
- Wed May 04, 2005 6:37 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Dynamic Variable Name
- Replies: 4
- Views: 1853
Sorry one thing i forgot to mention was that I have tried to implement a hash file lookup but it didn't work as the primary field used is the account number, or to be precise the account number format. In the routine at present I use the Match function on the account number as part of the determinat...
- Wed May 04, 2005 6:33 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Dynamic Variable Name
- Replies: 4
- Views: 1853
Dynamic Variable Name
Hi Everyone Is it possible to have a dynamic variable name? I ask as I have a particular job that must use several fields in order to determine a customer SAP grouping code. My problem is as such: The source system is worldwide, I receive a flat file which will be same for every country. Whilst the ...
- Fri Nov 05, 2004 3:37 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Reading in strings with quotes from a csv file
- Replies: 12
- Views: 12003
This might not add to much value to the topic but if you can't isolate the column correctly with the comma delimiter, can you get the delimiter changed to somthing that is less likely to appear in the data like the pipe | delimiter. Admittedly this will only help if the delimiter chosen can never ap...
- Thu Nov 04, 2004 6:54 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: How to run a SAP r3 program with out regenerating it in DS
- Replies: 1
- Views: 1262