What is tracing level? How many types of transformations supported by sorted input?
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hoe to access second value in mapping parameter if it is having more than one value ?????????????
Can anyone explain me a scenario from banking and finance...more precisely a mapping
what are the production issues in datastage?
Is hadoop a etl tool?
How we can see table structure?
How many types of transformations supported by sorted input?
how do u identify the changed records in operational data?
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
how do u decide whether u need to do aggregations at database level or at Informatica level?
Can there be sub steps of etl steps?
What is Data Vault???
what is pmrep command?