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DATA STAGE
Posted: Wed Sep 26, 2007 9:38 pm
by mcs@rajesh
hi guys ,
can any one tell me what is the difference between a dataset and a fileset and what is the need of using these two. And one more thing i wanna add up is what is the use of filter option in sequential file and when can we use it......
Re: DATA STAGE
Posted: Wed Sep 26, 2007 9:39 pm
by mcs@rajesh
mcs@rajesh wrote:hi guys ,
can any one tell me what is the difference between a dataset and a fileset and what is the need of using these two. And one more thing i wanna add up is what is the use of filter option in sequential file and when can we use it......
Re: DATA STAGE
Posted: Wed Sep 26, 2007 10:11 pm
by chulett
mcs@rajesh wrote:hi guys ,
can any one tell me what is the difference between a dataset and a fileset and what is the need of using these two. And one more thing i wanna add up is what is the use of filter option in sequential file and when can we use it......
Posted: Wed Sep 26, 2007 10:47 pm
by Raghavendra
Please go through Parallel developers guide where all these are documented properly. Or use search option here which might give you the details. After going through documentataion you can post the queries here so that people having experience will solve your queries.
Posted: Wed Sep 26, 2007 10:51 pm
by Raghavendra
And also as your job type specifies parallel type, your queries should go to datastage enterprise edition forum.
Re: DATA STAGE
Posted: Wed Sep 26, 2007 11:32 pm
by girish.rupkumar
Hi..
Here you can specify a filter program for processing the file you are extracting data from. For example, to unzip a compressed file before reading it.
Posted: Thu Sep 27, 2007 12:16 am
by saikir
Hi,
The filter option in sequntial file can be used to execute OS commands. In our project, due to space consideration the flat files are zipped. Using the filter option of the sequntial file, we unzip them using gunzip
Sai