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Answer Posted / bharath
Hash file is a refference table based on key fileds which
can provide fast access in lookups. Just to spped up the
lookup process we use hash files.
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Name the different sorting methods in datastage.
Which algorithm you used for your hashfile?
Explain usage analysis in datastage?
How to read multiple files using a single datastage job if files have the same metadata?
Name the third party tools that can be used in datastage?
what are the devoleper roles in real time? plz tell i am new to datastage....
Explain how a source file is populated?
How you Implemented SCD Type 1 & Type 2 in your project?
How do you schedule or monitoring the job?
what is the use of materialized view?
What are the primary usages of datastage tool?
In a batch if a job fails in between and you want to restart the batch from that particular job and not from the scratch then what will you do?
Distinguish between informatica & datastage. Which one would you choose and why?
what are the errors,warnings in datastage
What is the use of datastage director?
