what is an ETL or ETT? And what are the different types?
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how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
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?
what is the use of structures?how many nodes can u create in a structure?
if i have a query as flat file how can we load data to target table
What are the types of Data Warehouse applications?
What is fact? What are the types of facts?
Can u access a repository created in previous version of Informatica?
How to delete data which is not in source table?
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Define slowly changing dimensions (SCD)?
What is a staging area? What is the purpose of a staging area?
what is the difference between cardinality and Nullability?