Search found 53125 matches

by ray.wurlod
Tue Nov 30, 2010 1:16 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Data Extraction from Multiple tables using RCP
Replies: 1
Views: 1074

If your sequential file is a delimited format you can add a Null Field Value property (for example "") on the Format tab.
by ray.wurlod
Tue Nov 30, 2010 1:12 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Hashed file issue
Replies: 11
Views: 4416

That's got nothing to do with read and write cache.

Also, you need to ensure that read and write are in the same Transformer stage. Also recommended is "lock for update" when reading - this sets a row level lock anticipating the write when the record is not found.
by ray.wurlod
Tue Nov 30, 2010 1:09 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DS-Oracle connectivity
Replies: 2
Views: 1458

Look at your documentation. There is a set of Connectivity guides, one for each supported database types.
by ray.wurlod
Tue Nov 30, 2010 1:08 pm
Forum: General
Topic: How to identify the wave no associated with a log instance
Replies: 4
Views: 1890

You have a separate status record for each invocation. Each has its own wave number. As Mike notes, the wave number has nothing to do with the invocation ID. Wave number is only used internally, for example when resetting a job.
by ray.wurlod
Tue Nov 30, 2010 1:06 pm
Forum: General
Topic: Regarding installation of Infosphere 8.1 server edition
Replies: 8
Views: 3619

Oracle (10g only) must be installed before Information Server 8.1.

The Information Server software includes scripts for creating the repository database, users, etc.
by ray.wurlod
Tue Nov 30, 2010 3:34 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Data Extraction from Multiple tables
Replies: 7
Views: 2206

Use eDiscovery to determine the contents of and relationships between the tables. The metadata thus obtained can be used in DataStage jobs to move samples of rows to text files.

The alternative is manually to import the table definitions. You should be able to do 500 in, say, five man-days.
by ray.wurlod
Mon Nov 29, 2010 8:22 pm
Forum: General
Topic: row count check in a file, then run job
Replies: 12
Views: 4845

$CommandOutput needs to be qualified with the name of the Execute Command activity to which it refers, for example GetFileCount.$CommandOutput
by ray.wurlod
Mon Nov 29, 2010 8:21 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Reducing Swap Usage in Simple Jobs
Replies: 9
Views: 2279

Except that I know the support people to be honest about these things I might cynically suggest that IBM's next recommendation will be to purchase pSeries machines from them!
by ray.wurlod
Mon Nov 29, 2010 8:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle Commit frequency
Replies: 5
Views: 2403

Bulk load is non-transactional, so COMMIT doesn't come into it.
by ray.wurlod
Mon Nov 29, 2010 8:17 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Datastage Migration Document
Replies: 4
Views: 2898

Welcome aboard. While DSXchange does not "give solutions" (other than those of us who do it for hire), we are happy to answer specific problems you may have encountered when attempting it yourself. For a start, there is no such thing as version 8.3 of DataStage, nor even 8.2. So it seems t...
by ray.wurlod
Mon Nov 29, 2010 8:12 pm
Forum: General
Topic: How to identify the wave no associated with a log instance
Replies: 4
Views: 1890

Double click on the (qualified) job name in Status view in Director. The Wave number is shown in that detail window.
by ray.wurlod
Mon Nov 29, 2010 1:38 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Unable to obtain DB2 partition information
Replies: 1
Views: 5340

Not additional privileges to sysibm.systables, but SELECT privilege to those tables in which partitioning information is stored is required. Consult with your DBA.
by ray.wurlod
Mon Nov 29, 2010 1:33 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Convert to Date
Replies: 9
Views: 2376

Please think this through a bit more carefully. StringToDate("01/":DateToString(StringToDate('201011',"%yyyy%mm"),"%mm/%yyyy"),"%dd-%mmm-%yyyy") The inner dates use "/" delimiter, but you specified "-" in the outer StringToDate() function. ...
by ray.wurlod
Mon Nov 29, 2010 1:29 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Issue with handling chinese characters
Replies: 3
Views: 1746

No, as you note it's always site-specific. Start by trying ISO8859-15 (or its equivalent) across the board.