Search found 57 matches
- Mon Oct 18, 2004 1:45 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: same hash file used for multiple lookup in 1 transform
- Replies: 2
- Views: 1470
- Fri Oct 15, 2004 1:13 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: DW Modeling question/concept
- Replies: 9
- Views: 2487
We do this type of thing all the time. Dimensional models work great but sometimes the reporting requirements cause you to look for other options. You can have the greatest dimensional model possible but if it takes too long to generate a report, the users are not really going to care. Perception is...
- Fri Oct 15, 2004 10:10 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Best Practice
- Replies: 4
- Views: 3313
Traditionally data warehouses are setup so that the warehouse controls pulling the data from the source systems. This is done so that the processes that build the warehouse are all controlled in a single place. In your example you have multiple source systems. You would not want to change each one o...
- Wed Oct 13, 2004 2:06 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Unable to INSERT and UPDATE
- Replies: 6
- Views: 2371
Your lookup to the product code hash file is not working. You said that when you build the hash you are trimming the product code. Make sure that the value you send to lookup the code is also trimmed. If there are any trailing spaces you are not going to get a match and everything will be reinserted...
- Fri Oct 08, 2004 8:11 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Spliting two colums into two rows
- Replies: 3
- Views: 1926
- Wed Oct 06, 2004 12:36 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Cartesian join/lookup
- Replies: 6
- Views: 2046
If you really want to use the lookup you have the option to return multiple rows if you're looking up to an ODBC stage. In the Input properties of the transformation stage there is a check box titled 'Reference link with multi row result set.' Check this and your lookup will return multiple rows if ...
- Wed Oct 06, 2004 10:55 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Cartesian join/lookup
- Replies: 6
- Views: 2046
If that is the result you're get then something is wrong with your join. The results that you are displaying are accurate if you're reading from table1 and doing a lookup to table2. They are not accurate if you are joining the tables as I suggested. The join will pull all combinations from your two ...
- Wed Oct 06, 2004 10:17 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Cartesian join/lookup
- Replies: 6
- Views: 2046
Based on your example your just doing a simple join between two table.
You can do that in any stage including OCI, ODBC, ect.
Code: Select all
Select *
From Table1 T1
,Table2 T2
Where T1.C1 = T2.C1
And T1.C2 = T2.C2
- Wed Sep 29, 2004 3:04 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Transformer SQLExecute failed
- Replies: 10
- Views: 3378
The additional fields that your seeing were not added by Datastage, they were added by someone who can create and modify tables in your database. One way to tell is that Ascential is a little more more consistent with their naming standards. :wink: I'm guessing that the physical table layout in your...
- Wed Sep 29, 2004 1:22 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Transformer SQLExecute failed
- Replies: 10
- Views: 3378
The problem is in your insert/update statement since in the error is happening during the Put. This could be caused by something as simple as trying to update a key that isn't there. Look at the log through Datastage director. It should give you more information including the exact record that is ca...
- Wed Sep 29, 2004 10:35 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Deletion of Records
- Replies: 6
- Views: 2426
- Tue Sep 21, 2004 1:41 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: On request jobs
- Replies: 10
- Views: 3100
- Tue Sep 21, 2004 12:48 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: ODBC Connection
- Replies: 2
- Views: 11430
- Tue Sep 21, 2004 8:31 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: New to DataStage
- Replies: 0
- Views: 508
The datastage CDs contain a tutorial that you can go through. I don't remember exactly where it is but they are not too hard to find. They basically go through creating a simple project using a database that they also provide. It is pretty basic stuff but it is what I used when I started. It provide...
- Wed Sep 15, 2004 1:13 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: One input record to multiple output records
- Replies: 10
- Views: 3860