Define data aggregation?
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what is the new version in Datastage ? what is the diff b/t New vesion & 7.5 version?
What are the features of datastage flow designer?
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?
difference between function and procedure...
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specify data stage strength?
Why we use surrogate key?
describe the Steps to confiure a Qlogic switch
What all are the different way to run a job?
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what is the differeces between hash and modulus partition methods
which is more expensive hash or modulus partitioning? when do you use modulus partitioning?