Explain what are the advantages and disadvantages of reporting directly against the database?
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What is a data profile?
Explain er diagram?
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What are session timeout and application timeout?
What are the stages that are required in data warehousing?
what is a hot file, why we need in datawarehousing, where we used in general
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Explain if a flat file cotains 1000 records how can I get first and last records only?
difference between bo 6.5 and bo xi r2
What is a relationship?
what are the types of dimension tables
What are the fundamental elements of the data warehouse?