What is the difference between dependent data warehouse and independent data warehouse?
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How can you implement many relations in star schema model?
Explain what is the extension of file to save template?
How to create diff. Types of templates?
Why is business intelligence (bi) important in data warehousing?
What is data type of the surrogate key?
What is latest version of power center / power mart?
What is a staging area? Do we need it? What is the purpose of a staging area?
which automation tool is used in data warehouse testing?
Explain dimensional modelling?
What are the different types of join operations?
How to allow a dynamic selection of a column for a measure in a chart,without using variable?
What is type 2 version dimension?