Hi,
I am working on a simple task which is just copy data from one table to another table. Number of rows on the table are 28 million. Can anyone suggest the best/efficient way to transfer data between two databases using datastage ?
Thank you,
Search found 109 matches
- Tue May 14, 2013 1:58 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Bulk transfer between oracle databases/tables ?
- Replies: 5
- Views: 1978
- Thu Jan 24, 2013 2:46 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How can I design this job with this logic?
- Replies: 6
- Views: 3741
- Tue Jan 22, 2013 4:14 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How can I design this job with this logic?
- Replies: 6
- Views: 3741
Sorry Ray, What I mean was if we have more records with same ID number then take record with status A. Even if we have records with status A more than 1 for same ID then take the record which has max effective date. Even if we have more than 1 record with same Effective date then take record with po...
- Tue Jan 22, 2013 12:56 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How can I design this job with this logic?
- Replies: 6
- Views: 3741
How can I design this job with this logic?
Hi, I have a source like this ID-- Status-- Position-- Date 1 T S 01/20/2012 1 R S 08/20/2012 1 D S 09/20/2011 1 A S 10/20/2012 1 A S 11/18/2012 2 T S 02/22/2011 2 A L 08/15/2012 2 A S 08/15/2012 Output: ID Status Position Date 1 A S 11/18/2012 2 A S 08/15/2012 Logic: If ID > 1 record then take reco...
- Tue Jan 08, 2013 12:35 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Suggest me how to deal with this JOIN?
- Replies: 2
- Views: 1226
Suggest me how to deal with this JOIN?
I am getting data from different tables and schemas using Oracle connectors. My job contains 12-15 joins and at last before writing to a Oracle table this is the scenario, I want to join two tables I need the data from one table and whatever the columns I need from another stream. I am using right o...
- Mon Jan 07, 2013 2:45 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How to use NOT IN condition ??
- Replies: 2
- Views: 1033
- Mon Jan 07, 2013 2:31 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How to use NOT IN condition ??
- Replies: 2
- Views: 1033
How to use NOT IN condition ??
I want to use NOT IN condition in Datastage. I need records which are not 'X'. (If I need records which are X, I can use filter what about NOT X).
- Thu Jan 03, 2013 6:02 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: I am getting null values? Suggestion please
- Replies: 3
- Views: 1446
- Thu Jan 03, 2013 5:47 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: I am getting null values? Suggestion please
- Replies: 3
- Views: 1446
- Thu Jan 03, 2013 5:39 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: I am getting null values? Suggestion please
- Replies: 3
- Views: 1446
I am getting null values? Suggestion please
I have a job which has 3 joins, job is Oracle,Oracle --> Join, Oracle --> join, oracle --> join --> sequential file/Oracle table. At each oracle connector I am able to see data and while I ran the job it went successfully and it was showing as 74240 rows wrote in sequential file. But all the values ...
- Thu Jan 03, 2013 10:24 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Is it possible to use data without creating intermediate obj
- Replies: 2
- Views: 1374
Is it possible to use data without creating intermediate obj
Hi, I am working on a job which has nearly 250+ columns in target. All these columns are coming from so many tables. I have another job and which has also pretty much same number of columns and it is using some of the columns which are generated in previous job. I dont want to create any intermediat...
- Wed Jan 02, 2013 9:10 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Oracle Connector as target in PIVOT stage ?
- Replies: 7
- Views: 3019
Thanks Ray, I have a doubt, in my job I am not sure how many columns will come with same ID, so thats why I gave array size of 20 in PxPivot Stage. Previously I was writing to a sequential file after transformer stage (PxPIVOT stage --> Transformer --> Sequential file). In transformer stage I was ab...
- Mon Dec 31, 2012 4:44 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Oracle Connector as target in PIVOT stage ?
- Replies: 7
- Views: 3019
Sorry Chulett, Job is like this oracle connectors(Source) --> joins --> transformer --> pivot (vertical) --> transformer --> oracle connector (Target). Columns are ID, PID, Name, Email. I am grouping on ID and pivoting remaining columns PID, Name and Email and I dropped one column intentionally afte...
- Mon Dec 31, 2012 3:59 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Oracle Connector as target in PIVOT stage ?
- Replies: 7
- Views: 3019
Oracle Connector as target in PIVOT stage ?
Hi, I am able to write pivot (VERTICAL PIVOT) results to a sequential file without having any error but I am getting errors in the case of writing to a Oracle table. First of all, table is creating with all the Vertical PIVOT values instead of values in transformer stage (I am using transformer afte...
- Thu Dec 13, 2012 3:53 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How to handle Blob ?
- Replies: 10
- Views: 3920