Search found 53125 matches
- Fri Jul 13, 2007 2:06 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Partition in Join stage
- Replies: 3
- Views: 1269
Proper key-based partitioning makes sure that, when a key value comes in from the left input, it can be sure that all occurrences of that key from the right input are on the same node as the value on the left input. There is no auto-match in mappings in the Join stage. It just appears that way. You ...
- Fri Jul 13, 2007 2:03 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Finding field in Datastage repository
- Replies: 2
- Views: 1394
Why not just perform a Usage Analysis (in Manager) on the table that contains the changes? If you've been diligent with loading table definitions into jobs from the Repository, then Usage Analysis can give you a list of all the jobs that touch that table definition. Indeed, it even reports which col...
- Thu Jul 12, 2007 11:51 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Infinite loop implementaion in Server Job
- Replies: 8
- Views: 1876
- Thu Jul 12, 2007 9:06 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Number of nodes to be used when we have a lot of Lookups....
- Replies: 2
- Views: 860
Ignoring node pools, every Lookup is performed on every node, because the Lookup stage executes in parallel. More nodes equals fewer rows per node to be processed and therefore linearly decreasing processing time (assuming even partitioning). On the other hand, the total amount of memory required fo...
- Thu Jul 12, 2007 8:37 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Decryption using XOR logic
- Replies: 5
- Views: 2310
Alternatively write your own.
Code: Select all
FUNCTION XOR(Arg1,Arg2)
Ans = (Arg1 Or Arg2) And (Not(Arg1 And Arg2))
RETURN(Ans)- Thu Jul 12, 2007 8:35 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: how to make a join server jobs
- Replies: 2
- Views: 1683
- Thu Jul 12, 2007 8:33 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: how to make a join server jobs
- Replies: 2
- Views: 1683
Welcome aboard. You are going to need some kind of database stage to get the data out of the tables, so I am presuming you are using ODBC stage for this. If both tables are in the same database, best practice is to perform the join in SQL, particularly if it can be aided by indexes in the database. ...
- Thu Jul 12, 2007 8:29 pm
- Forum: IBM QualityStage
- Topic: installation for Quality Stage
- Replies: 1
- Views: 1520
They *should* be OK - after all, your profile in QualityStage Designer specifies where the master project directory for QS is on the server. A niggling thought that you may need to be careful with environment variables PATH and LD_LIBRARY_PATH - maybe set up different users for each with different ....
- Thu Jul 12, 2007 5:50 pm
- Forum: Site/Forum
- Topic: Poll Ideas
- Replies: 18
- Views: 9593
How about a competition for the most nested quoted answers in a single post? The "winner" gets their premium membership renewal fee multiplied by the number of nested quoted answers, on the basis that it wastes server space proportionately. For example, if they have quoted seven answers in one post,...
- Thu Jul 12, 2007 5:46 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Outer Joins
- Replies: 2
- Views: 1396
The error message is unrelated to your original request. The error message is a complaint about use of the Oracle-specific syntax for outer join - with an ANSI join you need to specify the join in the FROM clause, for example FROM DVE.a a LEFT OUTER JOIN DVE.b b ON b.USER_ID = a.EDSNET_ID The rest o...
- Thu Jul 12, 2007 3:48 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Collecting job statistics
- Replies: 5
- Views: 1290
- Thu Jul 12, 2007 3:46 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Rounding Decimal values
- Replies: 2
- Views: 1374
- Thu Jul 12, 2007 2:26 pm
- Forum: Enhancement Wish List
- Topic: Job Parameter Special Default Values
- Replies: 0
- Views: 1380
Job Parameter Special Default Values
I would like to have $PROJDEF (and maybe $ENV and $UNSET as well) able to be used as default "values" for List type parameters. Currently this is not possible, because only values from the list may be selected as default.
- Thu Jul 12, 2007 2:22 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Warning related to $APT_CONFIG_FILE
- Replies: 9
- Views: 2422
- Thu Jul 12, 2007 2:18 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: ISNULL is returning 0 for NULLs
- Replies: 6
- Views: 1450