Search found 138 matches
- Thu Mar 07, 2013 10:58 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Lookup - How big a reference data is big?
- Replies: 11
- Views: 4114
two questions 1) So in a 32 bit machine with a heap memory of 2GB, Is it safe to say we can go for a lookup stage if the reference data is 1.00 GB? 2) So in a 64 Bit machine, where heap memory has no limit ( if i understand correctly) , what is the safe bet for the limit of reference data if i want ...
- Wed Mar 06, 2013 8:20 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Lookup - How big a reference data is big?
- Replies: 11
- Views: 4114
Lookup - How big a reference data is big?
Hi
One basic question,
I know it is better to use lookup stage when the amount of reference data is
is not huge, but how big is big, based on what the reference data is
considered as big or small, is it based on RAM memory availability or
something else
your response is appreciated
cheers
MJ
One basic question,
I know it is better to use lookup stage when the amount of reference data is
is not huge, but how big is big, based on what the reference data is
considered as big or small, is it based on RAM memory availability or
something else
your response is appreciated
cheers
MJ
- Wed Feb 27, 2013 9:46 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Multiple SQL in "Load SQL from file at run time"
- Replies: 7
- Views: 2881
Hi thanks for responding.. the queries are dynamically generated... and i want to use those data in the job. I think by somehow i have to generate the columns of the sql queris as a single concatenated columns and separate them with commas andand as craig said i should then union them all, before pa...
- Tue Feb 26, 2013 12:22 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Multiple SQL in "Load SQL from file at run time"
- Replies: 7
- Views: 2881
- Tue Feb 26, 2013 10:58 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Multiple SQL in "Load SQL from file at run time"
- Replies: 7
- Views: 2881
Multiple SQL in "Load SQL from file at run time"
Hi I did some googling and searched this forum as well, but couldn't find it. I'm trying to execute multiple sql's in oracle stage using the "Load SQL from file at run time" option, seperating each sql with a ";" , but datastage is taking all the sql as a single SQL and trying to...
- Tue Sep 25, 2012 9:26 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Capturing rejects in Oracle OCI stage
- Replies: 2
- Views: 1395
Capturing rejects in Oracle OCI stage
I'm inserting records into oracle oci stage, whenever the insert fails for whatever reason
i need to capture that in a sequential fail of the rejected records, i tried adding a sequential
file at the end of the oracle oci stage but i couldnt find any reject options, can anyone help me?
thanks
i need to capture that in a sequential fail of the rejected records, i tried adding a sequential
file at the end of the oracle oci stage but i couldnt find any reject options, can anyone help me?
thanks
- Mon Sep 24, 2012 12:00 am
- Forum: General
- Topic: using sequential file column value in SQL query
- Replies: 2
- Views: 972
using sequential file column value in SQL query
Hi
Is there any way i can use a sequential file column value in a SQL query?
like.......
Oracle SQL Query
===========
insert into tablename1 ( col1)
select col1
from tablename2
where col2 in ( dslink.col1)
Is there any way i can use a sequential file column value in a SQL query?
like.......
Oracle SQL Query
===========
insert into tablename1 ( col1)
select col1
from tablename2
where col2 in ( dslink.col1)
- Sat Aug 04, 2012 10:32 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: whether sorting strings as numbers affects aggregator result
- Replies: 4
- Views: 1835
- Sat Aug 04, 2012 4:40 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: whether sorting strings as numbers affects aggregator result
- Replies: 4
- Views: 1835
- Sat Aug 04, 2012 11:23 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: whether sorting strings as numbers affects aggregator result
- Replies: 4
- Views: 1835
whether sorting strings as numbers affects aggregator result
Hi I don't have access to Datastage now, can anyone please help in giving some clarity on this, i have a job as input_seq_file --> aggregator --> output_seq_file some string columns in the input file are sorted as numeric using the unix command before it gets processed in the aggregator, my question...
- Mon Jun 04, 2012 7:39 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Reading XML file in windows through external source
- Replies: 23
- Views: 9357
- Mon Jun 04, 2012 3:27 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Reading XML file in windows through external source
- Replies: 23
- Views: 9357
Hi all I tried placing the file where datastage is getting pointed to C:\IBM\InformationServer\Server\Projects\Training\Datastage\Testinputfiles\ its working as expected and i can see the data in the peek stage and in the seq file as well when replaced, so the only question here is how to change the...
- Mon Jun 04, 2012 2:59 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Reading XML file in windows through external source
- Replies: 23
- Views: 9357
hi erine.. whatever i have pasted below is the only thing in the XML document. and FYI, when i see the director log, the variable PWD is assigned as below PWD=C:\IBM\InformationServer\Server\Projects\Training i couldnt find this in the environment variable section, may be datastage is picking this p...
- Mon Jun 04, 2012 2:44 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Reading XML file in windows through external source
- Replies: 23
- Views: 9357
- Mon Jun 04, 2012 2:07 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Reading XML file in windows through external source
- Replies: 23
- Views: 9357
Hi I tried as External source ( without wild card) > XML input > peek stage and i have enabled tracing in the job External source config: =============== Source Program: ls /Datastage/Testinputfiles/XML_in_Books.xml Output in the tracing for external source ========================== XML_Input_26.DS...