What is aggregate fact table?
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What is Sequence clustering algorithm?
What is dimension modeling?
Who needs data warehousing?
What is an error log table in informatica occurs and how to maintain it in mapping?
Explain a mapping, session, worklet, workflow, mapplet?
What is meant by metadata in context of a data warehouse?
What are the fundamental elements of the data warehouse?
what is the diffrence between psa and idoc
What is defined as partial backup?
What are the types of dimensional modeling?
What is the metadata extension?
Explain what are conformed dimensions?