What are stage variables and constants?
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What is the difference between server job and parallel jobs?
what is normalization and denormalization
what is the differeces between hash and modulus partition methods
Describe routines in datastage? Enlist various types of routines.
How do u set a default value to a column if the column value is NULL?
what is sparse lookup?
which dim, fact tables used in bank domain
What is the differentiate between data file and descriptor file?
CAN ANY ONE TELL ME THE ARCHITECTURE OF DATASTAGE CLEARLY....
how to sort two columns in single job in datastage.
Explain the datastage parallel extender (px) or enterprise edition (ee)?
Unix Qn asked in datastage interview: I have diff type(.txt, .tmp, .bat etc) of file in 4 diff directories, I want move all '.txt' file from 4 directories to other folder. And need to delete all the files except which are created TODAY?