Which algorithm you used for your hashfile?
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explain unit testing,systemtesting,integrated testing
Why do we use link partitioner and link collector in datastage?
What is meta stage?
how many types of sorting the data in data stage?
What is the different type of jobs in datastage?
What are some prerequisites for datastage?
what is the unix script to run the job? Please mention commands which we use often?
In my previous project we get data from mainframe and load it into datastage DB2 tables.Sometimes we get data as flat file or a mainframe tables itself directly we fetch the data.Is this a migration project?
eno ename 1 qaz 1 wsx 1 edc 2 zxc 2 asd 3 qwe 3 wer 3 tru 4 rgj Output: eno ename count 1 qaz,wsx,edc 3 2 zxc,asd 2 3 qwe,wer,tru 3 4 rgj 1 I want the above output to be solved by DataStage as well and I have to write SQL query for the same output.
I have scenario like this seq file --> transformer --> sort stage --> dataset In this job which prtitioning technique you are using and why???
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How do you start developing a datastage project?