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Data Warehouse General (749) What happens to map if we alter the datatypes between source and its corresponding source qualifier?
1069What is the expected value if the column in an aggregator transform is neither a group by nor an aggregate expression?
1 1573Suppose we configure sorter transformations in the master and detail pipelines with the following sorted ports in order: item_no, item_name, price. When we configure the join condition, what are the guidelines we need to follow to maintain the sort order?
1105
Differentiate between a repository server and a powerhouse?
hi iam new to this tooliam cmpltied to know abt datastage so now iam in project tell me whole step by step what iam doing iwnt to go with exp so plz hlp me pals
What is scd1 , scd2 , scd3?
explain any diffcult scenario that u have faced in your experience... or explain any complex maping u have developed?
What exactly do you understand with the term data processing and businesses can trust this approach?
Explain how can we do load testing for webi reports? (Example if I have have to test one webi report for concurrent users refreshing report at one time)?
What is scd type 1 and 2.
Differentiate between router and filter transformation?
What is difference macros and prompts?
Explain oject manager?
What are the data types does SAS contain?
Mine is Insurance Domain, So interviewer asked about terms like underwriting, disbursement amt, Reinsurance
Explain are data mart and dwh normalized or denormalized? Do both of them exist in the same tier?
What is apt_config in datastage?
What happens when we provide null key to sort, merge and pbks in Abinitio ?