on how many columns we can perform aggregation in the
aggregator stage?
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Can you explain players in datastage?
What is the project in datastage?
What is a merge in datastage?
What are datastage sequences?
1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)
Why we use surrogate key?
What all are the different way to run a job?
Difference between in process and inter process?
how to get sum of sal based on dept_no and then sum of all sal irrespective of dept_no in same sql. output:- 10, 200(sum of sal for dept_no 10), 5000(sum of all sal)
What are the types of hashed files in data stage
tell me 5 situations when we r using oracle db stages like orecle connector, oracle enterprise
What is quality stage?
What are the different plug-ins stages used in your projects?
Define Data Stage?
What is the difference between hashfile and sequential file?
