How etl testing is different from database testing?
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what is a test load?
where is the cache (lookup, index) created and how can you see it.
what are Lookup caches options? Including persistent caches.
What is virtual Data Warehousing?
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
Define Dynamic push down optmization?
Two default user groups created in the repository are____and_____.
what is the use of structures?how many nodes can u create in a structure?
Can u access a repository created in previous version of Informatica?
how does the server recongnise the source and target databases.Elaborate on this
what are the reports developed in sap bw project and what is the requirement for developing it?
What is data cleaning?