what is a worklet?
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what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me.
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
Explain about etl data integration software?
What do you understand by active and passive transformations?
please tell me any easy ways of testing the Data warehouse project. In my project we are not using any tools for ETL. we are writing scripts in SCRIPTELLA. And we using Pentaho tool for Reporting How can i test all these. please tell me ASAP. thanks in adavance
what is session partitioning?
Eliminating of duplicate records without using dynamic lookups
What is data modeling and data mining?
Difference between flat files and relational sources?
How to increase performance without changing anything in mapping.( In prod)
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what is session partitioning?
what are Lookup caches options? Including persistent caches.