Multidimensional analysis methods in Business Objects
Specify the different Multidimensional analysis methods which are available in the Business Objects?
Expert
There exist 2 Multidimensional analysis methods offered in the BO, they are
a) Drill Down
b) Slice and Dice
Specify the vaious types of data warehouses?
Describe briefly the term ODBC?
Explain the slowly changing dimensions?
Write out the disadvantages of using the Alias?
Describe any two reasons which show the necessity of database redesign?
Give a brief differentiation between Dimensional Modeling and ER Modeling?
Provide the formula for the Pearson’s r.
Can we have a report with several data providers?
Define the efficient data structure used within the internal storage representation in RDBMS?
Describe briefly the term recursive relationship? Comprise an appropriate example?
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