Search found 137 matches

by olgc
Fri Dec 16, 2005 3:22 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to use XML stages to handle real time data transform?
Replies: 4
Views: 1475

Can Datastage handle the real time like Sunopsis? It is said that using Sunopsis, It first journize the source table, which means tracking the source data change. Then the job is set to only use the data that has changed. The job itself is developed as usual. In this approach, it makes real time ETL...
by olgc
Thu Dec 01, 2005 3:01 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to use XML stages to handle real time data transform?
Replies: 4
Views: 1475

But how SOA works? Subscribe and inform? Or event-driven? Does this mean to modify the operational applications to generate events?
by olgc
Thu Dec 01, 2005 8:27 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to use XML stages to handle real time data transform?
Replies: 4
Views: 1475

How to use XML stages to handle real time data transform?

Hi there, Under ReaL Time in the Datastage Designer, there are three stages: XMP_INPUT, XML_TRANSFORMER and XML_OUTPUT. How are these stages used to handle real time data transform? Does the source operation system generate XML file with its operations as the source XML File? Or messaging service do...
by olgc
Wed Nov 30, 2005 4:36 pm
Forum: IBM<sup>®</sup> DataStage TX
Topic: how to join the two db2 sources
Replies: 4
Views: 4284

In order to use user-defined SQL statement to join two db2 databases, you need the DB2 federation configuration.
by olgc
Wed Nov 30, 2005 4:32 pm
Forum: IBM<sup>®</sup> DataStage TX
Topic: Need for DS TX
Replies: 10
Views: 8879

That's a good question, I'd like to hear the answer too.
by olgc
Wed Nov 23, 2005 3:59 pm
Forum: Information Analyzer (formerly ProfileStage)
Topic: Who will use ProfileStage?
Replies: 7
Views: 6041

Is there a place to download a trial version of ProfileStage?

Thanks,
by olgc
Sun Nov 20, 2005 12:32 am
Forum: Information Analyzer (formerly ProfileStage)
Topic: Who will use ProfileStage?
Replies: 7
Views: 6041

rhys.jones@target.com, thanks for your response.

Is ProfileStage rebranded from MetaStage?
by olgc
Thu Nov 17, 2005 4:45 pm
Forum: Information Analyzer (formerly ProfileStage)
Topic: Who will use ProfileStage?
Replies: 7
Views: 6041

Who will use ProfileStage?

Hi there,

Who will use ProfileStage: Data Modeller or ETL developer? At which stage or stages of your project, do you use ProfileStage: project analyzing stage, data model, or ETL coding?

Thanks,
by olgc
Thu Nov 17, 2005 4:10 pm
Forum: IBM QualityStage
Topic: How does QualityStage work together with Datastage?
Replies: 1
Views: 2899

How does QualityStage work together with Datastage?

Hi there, How does QualityStage work together with Datastage: as a plug in or write the result to some place, then Datastage read from it? Who will use the QualityStage: ETL developer or quality assurance staff? It is said: "WebSphere QualityStage analyzes data at the character level and uncove...
by olgc
Wed Oct 19, 2005 11:05 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: all rows in one column
Replies: 6
Views: 1669

I think the Pivot stage do the reverse: read one row and write multiple rows. Can Pivot stage do read multiple rows and combine them into one?

Thanks,
by olgc
Wed Oct 19, 2005 8:47 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Can a Before-Job subroutine set a job parameter with a value
Replies: 2
Views: 1210

ArndW, thanks for your quick response. I don't understand "Job parameters are no longer modifiable.". Can we still call DSSetParam(hJob1, parName, parValue) to set a value to a job parameter? Yes, in this post, I mean if a Before-Job subroutine can set a job parameter of the job invoking t...
by olgc
Wed Oct 19, 2005 8:36 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Can a DB2 table join with a Datastage hashed file to a query
Replies: 2
Views: 1214

Can a DB2 table join with a Datastage hashed file to a query

:oops: Can a DB2 table join with a Datastage hashed file to do a query? Such as, the SQL statement is as the following: SELECT x, x, x FROM EDW.TableName1 where UPD_DATE>= LAST_UPDATE_DATE AND UPD_DATE< #PROCESS_START_TIME# Here PROCESS_START_TIME is a job parameter. This SQL is executed on DB2 serv...
by olgc
Tue Aug 09, 2005 9:42 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Separating Extract, Transform and Load to three or more jobs
Replies: 7
Views: 2486

In order to split ETL to E.T.L, a integrated job can always be built first as ETL. When the job is tested, it can be split to 3, 4, even 20s E.T.L jobs, to make it confirmed to the practice and the maintenance and support more challenge, that's the best practice?
by olgc
Mon Jul 25, 2005 11:53 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Separating Extract, Transform and Load to three or more jobs
Replies: 7
Views: 2486

Separating Extract, Transform and Load to three or more jobs

:lol: Hi guys, There is a practice in ETL coding: Separating Extract, Transformation and Load to three or more jobs, in order to in case of failure of some step, the previous steps can be reused. That sounds good in theory. Could any one tell where is the practice documented? Have a nice summer day,
by olgc
Mon Feb 28, 2005 1:43 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Backup Hash files
Replies: 9
Views: 2691

[quote="chulett"]If you've created them using the 'pathed' option, then yes, backing up (in some form) the entire contents of their folder is sufficient.[/quote]

But How can it be backed up if the Account Name is used with empty field?

Thanks,