Hi Raghav
Couple of questions.
1. How much changes will you expect a day?
1a. How frequent?
2. What will be the hit? (To query the data)?
3. Growing Datavolume / day?
4. which DB you are using?
DS User
Search found 1213 matches
- Thu May 26, 2011 8:26 pm
- Forum: IBM QualityStage
- Topic: Design for real time reference data update.
- Replies: 9
- Views: 4940
- Thu May 26, 2011 12:46 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Scenario with Sequential file for the Reject/Load selection
- Replies: 8
- Views: 3869
- Thu May 26, 2011 12:09 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: performance variance
- Replies: 8
- Views: 2762
You can take more than one copy of the input data. shuffle the metadata order Rename the column Drop metadata etc. All depends what you need to do? where you need to use! Example Scenario: Input date will pass into AGGR stage, as well as to JOIN stage from a COPY stage and then do inner join to comb...
- Wed May 25, 2011 10:08 pm
- Forum: IBM QualityStage
- Topic: Design for real time reference data update.
- Replies: 9
- Views: 4940
Re: Design for real time reference data update.
sorry craig
- Tue May 24, 2011 11:09 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Column name contain special character(/) !!!
- Replies: 10
- Views: 10995
Re: Column name contain special character(/) !!!
Hi I cant understand what you are tying to say. If you have the colum like Byte_Received/sec , then in ODBC stage you need to give the column name as BYTERECVD_SEC and make it as user defined query and there you can give it like select "Byte_Received/sec " as BYTERECVD_SEC from table name;...
- Tue May 24, 2011 10:17 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: performance variance
- Replies: 8
- Views: 2762
Re: performance variance
As far as i know, you wont find much difference in result, depend the data volume.
Hence you are writing it in a file, i guess you wont find much.
In the coming days, if you want to do something in the data, that time TFM will help.
DS User
Hence you are writing it in a file, i guess you wont find much.
In the coming days, if you want to do something in the data, that time TFM will help.
DS User
- Tue May 24, 2011 9:50 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Column name contain special character(/) !!!
- Replies: 10
- Views: 10995
Re: Column name contain special character(/) !!!
Hi Friend
select "Byte_Received/sec " as BYTERECVD_SEC from table name;
use BYTERECVD_SEC as a colum name in your metadata.
DS will not accept special char.
DS User
select "Byte_Received/sec " as BYTERECVD_SEC from table name;
use BYTERECVD_SEC as a colum name in your metadata.
DS will not accept special char.
DS User
- Tue May 24, 2011 6:28 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Entire Partitioner issue in Data set
- Replies: 3
- Views: 2719
Re: Entire Partitioner issue in Data set
You should read the doc and understand where to use which partition!
- Tue May 24, 2011 6:07 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Sequential FIle Scenario
- Replies: 5
- Views: 4022
- Mon May 23, 2011 10:40 pm
- Forum: General
- Topic: Unable to unlock a job in DS
- Replies: 5
- Views: 3452
Re: Unable to unlock a job in DS
Go to Director > Job > Cleanup Resources. Now the new window will be ready for you. Look into the bottom Locks and choose show all. Find your job will be waiting for you. Notedown the PID. Then choose show all radio button in Process. There you can find the same PID. Select it and Logout. OR ps -ef ...
- Mon May 23, 2011 10:37 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: SCD Why need to check the changes in non key columns?
- Replies: 2
- Views: 1152
SCD Why need to check the changes in non key columns?
Hello All Just a common question relates to SCD Type 2. To find and implement (SCD type 2) we are using different stages like Change Capture, CDC, JOIN etc. Question: If the source provided a record (delta) means, there is some changes in the existing record. In that case why should not we close the...
- Mon May 23, 2011 9:03 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Logic to find no. of saturdays and sundays betwen two dates.
- Replies: 17
- Views: 6758
- Sun May 22, 2011 8:46 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: help in job logic
- Replies: 32
- Views: 12399
Re: help in job logic
There is no direct way to do it. Still you can do it.
Need to make one identy col as a key to join two links. Use join stage (full outer for safer) and the in the TFM combined the col.
Need to make one identy col as a key to join two links. Use join stage (full outer for safer) and the in the TFM combined the col.
- Sun May 22, 2011 8:29 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: help in job logic
- Replies: 32
- Views: 12399
Re: help in job logic
What is your source?
- Sun May 22, 2011 8:11 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Logic to find no. of saturdays and sundays betwen two dates.
- Replies: 17
- Views: 6758
Re: Logic to find no. of saturdays and sundays betwen two da
DSX is not fast food shop
fine, let me know your source?
DS User
fine, let me know your source?
DS User