What is incremintal loading?
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Can we start and stop single session in concurent bstch?
what are the major three types of modeling used?
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How to import vsam files from source to target. Do we need a special plugin?
Describe the differences between a data warehouse and data mart.
Explain what are components of reportnet?
What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
What is meta data and system catalog?
Explain a relation schema and a relation?
What is mapplet?
State any 5 of Cods guidelines of an OLAP system, brief description each?
Why should you put your data warehouse on a different system than your oltp system?
What is confirmed dimension?