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Preguntas de entrevistas para Data Stage Developer
35 Preguntas de entrevista compartidas por los candidatos | data stage developer
technical
1. About current project and client 2. Datastage technical questions on SCD2, Datasets, scenario based questions, Aggregate, Lookup etc stages.
What is parallelism? Multiple processors run the job to increase the performance of the DataStage job, These are two types 1.pipeline parallelism 2.partition parallelism
Interview is based on my previous experience and technical question on Unix, IBM Datastage , DB2 , Sybase and Oracle.
how to remove duplicates without using duplicate stage
How many parameter sets in datastage?
Source destination secaniro. We have duplicates when we check on source to destination, destination to source how we can remove that
what is SCD and its types
what is config file? what are environment variables ? Difference between sequential file and dataset.
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