Explain what are the various transformation available?
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What is pre-emptive and non-pre-emptive?
What are the different ways to represent the loading of dimension tables?
What are CUBES?
What is the very basic difference between data warehouse and operational databases?
Explain what is metadata reporter?
What are the steps to build the datawarehouse?
How Materialized Views are linked with Oracle DataWare house?
WHAT IS FACT LESS FACT TABLE?
What are the different types of schemas used in data warehousing?
Explain what is the difference between view filter and report filter?
What is recovering sessions?
How to get the first 100 rows from the flat file into the target?