What is incremintal loading?
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How does data mining and data warehousing work together?
What is a staging area? Do we need it? What is the purpose of a staging area?
How do you define data block size?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
How can we schedule the graph in unix?
What is a fact table?
Explain why denormalization is promoted in universe designing?
Can decision tree be implemented using SQL?
What is a core dimension?
What are components of report studio?
How can you communicate with web server (apache or iis) from coldfusion?
Hierarchy of DWH?
2 Answers Accenture, EDS, IBM, iFlex, TCS,