What is a relationship?
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Explain what is the advantages data mining over traditional approaches?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
What is a data profile?
Explain the data type of the surrogate key?
How to import vsam files from source to target. Do we need a special plugin?
Explain what is data validation strategies for data mart validation after loading process?
Where the data cube technology is used?
difference between bo 6.5 and bo xi r2
How are models actually derived?
What are the stages of datawarehousing?
What are the methodologies of data warehousing?
What are algorithms provided by Microsoft in SQL Server?